Home / 1,016,711.13-1,523,344.44-674,915.85

Finding the Fourth Proportional to 1,016,711.13, 1,523,344.44 and 674,915.85

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Solution

The fourth proportional to 1,016,711.13, 1,523,344.44 and 674,915.85 is: 1,011,230.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,711.13 : 1,523,344.44 = 674,915.85 : x
  2. Step 2: Convert to fraction form
    1,016,711.13/1,523,344.44 = 674,915.85/x
  3. Step 3: Cross multiply
    1,016,711.13x = 1,523,344.44 × 674,915.85
  4. Step 4: Simplify right side
    1,016,711.13x = 1,028,129,307,565.37
  5. Step 5: Solve for x
    x = 1,028,129,307,565.37/1,016,711.13
  6. Step 6: Final answer
    x = 1,011,230.50

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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.