Home / 1,569,697.20-2,354,545.80-559,959.30

Finding the Fourth Proportional to 1,569,697.20, 2,354,545.80 and 559,959.30

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Solution

The fourth proportional to 1,569,697.20, 2,354,545.80 and 559,959.30 is: 839,938.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,697.20 : 2,354,545.80 = 559,959.30 : x
  2. Step 2: Convert to fraction form
    1,569,697.20/2,354,545.80 = 559,959.30/x
  3. Step 3: Cross multiply
    1,569,697.20x = 2,354,545.80 × 559,959.30
  4. Step 4: Simplify right side
    1,569,697.20x = 1,318,449,817,985.94
  5. Step 5: Solve for x
    x = 1,318,449,817,985.94/1,569,697.20
  6. Step 6: Final answer
    x = 839,938.95

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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.