Home / 632,324.20-949,227.10-499,294.12

Finding the Fourth Proportional to 632,324.20, 949,227.10 and 499,294.12

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Solution

The fourth proportional to 632,324.20, 949,227.10 and 499,294.12 is: 749,526.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,324.20 : 949,227.10 = 499,294.12 : x
  2. Step 2: Convert to fraction form
    632,324.20/949,227.10 = 499,294.12/x
  3. Step 3: Cross multiply
    632,324.20x = 949,227.10 × 499,294.12
  4. Step 4: Simplify right side
    632,324.20x = 473,943,509,574.65
  5. Step 5: Solve for x
    x = 473,943,509,574.65/632,324.20
  6. Step 6: Final answer
    x = 749,526.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.