Home / 1,076,365.68-1,485,501.32-592,980.36

Finding the Fourth Proportional to 1,076,365.68, 1,485,501.32 and 592,980.36

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Solution

The fourth proportional to 1,076,365.68, 1,485,501.32 and 592,980.36 is: 818,377.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,365.68 : 1,485,501.32 = 592,980.36 : x
  2. Step 2: Convert to fraction form
    1,076,365.68/1,485,501.32 = 592,980.36/x
  3. Step 3: Cross multiply
    1,076,365.68x = 1,485,501.32 × 592,980.36
  4. Step 4: Simplify right side
    1,076,365.68x = 880,873,107,514.08
  5. Step 5: Solve for x
    x = 880,873,107,514.08/1,076,365.68
  6. Step 6: Final answer
    x = 818,377.18

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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.