Home / 837,026.22-1,153,143.62-581,934.54

Finding the Fourth Proportional to 837,026.22, 1,153,143.62 and 581,934.54

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Solution

The fourth proportional to 837,026.22, 1,153,143.62 and 581,934.54 is: 801,712.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,026.22 : 1,153,143.62 = 581,934.54 : x
  2. Step 2: Convert to fraction form
    837,026.22/1,153,143.62 = 581,934.54/x
  3. Step 3: Cross multiply
    837,026.22x = 1,153,143.62 × 581,934.54
  4. Step 4: Simplify right side
    837,026.22x = 671,054,102,058.64
  5. Step 5: Solve for x
    x = 671,054,102,058.64/837,026.22
  6. Step 6: Final answer
    x = 801,712.16

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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.