Home / 1,087,682,537.96-1,501,002,118.26-592,645,246.28

Finding the Fourth Proportional to 1,087,682,537.96, 1,501,002,118.26 and 592,645,246.28

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Solution

The fourth proportional to 1,087,682,537.96, 1,501,002,118.26 and 592,645,246.28 is: 817,850,557.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,682,537.96 : 1,501,002,118.26 = 592,645,246.28 : x
  2. Step 2: Convert to fraction form
    1,087,682,537.96/1,501,002,118.26 = 592,645,246.28/x
  3. Step 3: Cross multiply
    1,087,682,537.96x = 1,501,002,118.26 × 592,645,246.28
  4. Step 4: Simplify right side
    1,087,682,537.96x = 889,561,770,042,999,296
  5. Step 5: Solve for x
    x = 889,561,770,042,999,296/1,087,682,537.96
  6. Step 6: Final answer
    x = 817,850,557.49

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Double scale
Find fourth proportional to 1,087,682,538.96, 1,501,002,119.64 and 592,645,247.28
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.