Home / 937,575.80-1,293,761.92-524,035.16

Finding the Fourth Proportional to 937,575.80, 1,293,761.92 and 524,035.16

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Solution

The fourth proportional to 937,575.80, 1,293,761.92 and 524,035.16 is: 723,116.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,575.80 : 1,293,761.92 = 524,035.16 : x
  2. Step 2: Convert to fraction form
    937,575.80/1,293,761.92 = 524,035.16/x
  3. Step 3: Cross multiply
    937,575.80x = 1,293,761.92 × 524,035.16
  4. Step 4: Simplify right side
    937,575.80x = 677,976,734,749.11
  5. Step 5: Solve for x
    x = 677,976,734,749.11/937,575.80
  6. Step 6: Final answer
    x = 723,116.72

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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.