Home / 952,425.16-1,314,342.90-522,712.36

Finding the Fourth Proportional to 952,425.16, 1,314,342.90 and 522,712.36

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Solution

The fourth proportional to 952,425.16, 1,314,342.90 and 522,712.36 is: 721,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,425.16 : 1,314,342.90 = 522,712.36 : x
  2. Step 2: Convert to fraction form
    952,425.16/1,314,342.90 = 522,712.36/x
  3. Step 3: Cross multiply
    952,425.16x = 1,314,342.90 × 522,712.36
  4. Step 4: Simplify right side
    952,425.16x = 687,023,279,108.24
  5. Step 5: Solve for x
    x = 687,023,279,108.24/952,425.16
  6. Step 6: Final answer
    x = 721,340.96

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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.