Home / 1,144,354.08-1,716,691.56-345,545.04

Finding the Fourth Proportional to 1,144,354.08, 1,716,691.56 and 345,545.04

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Solution

The fourth proportional to 1,144,354.08, 1,716,691.56 and 345,545.04 is: 518,366.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,354.08 : 1,716,691.56 = 345,545.04 : x
  2. Step 2: Convert to fraction form
    1,144,354.08/1,716,691.56 = 345,545.04/x
  3. Step 3: Cross multiply
    1,144,354.08x = 1,716,691.56 × 345,545.04
  4. Step 4: Simplify right side
    1,144,354.08x = 593,194,253,767.86
  5. Step 5: Solve for x
    x = 593,194,253,767.86/1,144,354.08
  6. Step 6: Final answer
    x = 518,366.01

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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.