Home / 732,767.14-1,100,834.70-520,063.17

Finding the Fourth Proportional to 732,767.14, 1,100,834.70 and 520,063.17

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Solution

The fourth proportional to 732,767.14, 1,100,834.70 and 520,063.17 is: 781,289.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,767.14 : 1,100,834.70 = 520,063.17 : x
  2. Step 2: Convert to fraction form
    732,767.14/1,100,834.70 = 520,063.17/x
  3. Step 3: Cross multiply
    732,767.14x = 1,100,834.70 × 520,063.17
  4. Step 4: Simplify right side
    732,767.14x = 572,503,583,728.00
  5. Step 5: Solve for x
    x = 572,503,583,728.00/732,767.14
  6. Step 6: Final answer
    x = 781,289.92

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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.