Home / 1,177,008.61-1,764,753.13-503,529.25

Finding the Fourth Proportional to 1,177,008.61, 1,764,753.13 and 503,529.25

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Solution

The fourth proportional to 1,177,008.61, 1,764,753.13 and 503,529.25 is: 754,968.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,008.61 : 1,764,753.13 = 503,529.25 : x
  2. Step 2: Convert to fraction form
    1,177,008.61/1,764,753.13 = 503,529.25/x
  3. Step 3: Cross multiply
    1,177,008.61x = 1,764,753.13 × 503,529.25
  4. Step 4: Simplify right side
    1,177,008.61x = 888,604,815,572.17
  5. Step 5: Solve for x
    x = 888,604,815,572.17/1,177,008.61
  6. Step 6: Final answer
    x = 754,968.83

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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.