Home / 1,151,569.20-1,727,353.80-591,697.20

Finding the Fourth Proportional to 1,151,569.20, 1,727,353.80 and 591,697.20

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Solution

The fourth proportional to 1,151,569.20, 1,727,353.80 and 591,697.20 is: 887,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,569.20 : 1,727,353.80 = 591,697.20 : x
  2. Step 2: Convert to fraction form
    1,151,569.20/1,727,353.80 = 591,697.20/x
  3. Step 3: Cross multiply
    1,151,569.20x = 1,727,353.80 × 591,697.20
  4. Step 4: Simplify right side
    1,151,569.20x = 1,022,070,406,869.36
  5. Step 5: Solve for x
    x = 1,022,070,406,869.36/1,151,569.20
  6. Step 6: Final answer
    x = 887,545.80

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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.