Home / 984,824.50-1,359,057.42-532,115.50

Finding the Fourth Proportional to 984,824.50, 1,359,057.42 and 532,115.50

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Solution

The fourth proportional to 984,824.50, 1,359,057.42 and 532,115.50 is: 734,319.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,824.50 : 1,359,057.42 = 532,115.50 : x
  2. Step 2: Convert to fraction form
    984,824.50/1,359,057.42 = 532,115.50/x
  3. Step 3: Cross multiply
    984,824.50x = 1,359,057.42 × 532,115.50
  4. Step 4: Simplify right side
    984,824.50x = 723,175,518,572.01
  5. Step 5: Solve for x
    x = 723,175,518,572.01/984,824.50
  6. Step 6: Final answer
    x = 734,319.18

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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.