Home / 1,061,687.20-1,592,530.80-956,711.20

Finding the Fourth Proportional to 1,061,687.20, 1,592,530.80 and 956,711.20

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Solution

The fourth proportional to 1,061,687.20, 1,592,530.80 and 956,711.20 is: 1,435,066.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,687.20 : 1,592,530.80 = 956,711.20 : x
  2. Step 2: Convert to fraction form
    1,061,687.20/1,592,530.80 = 956,711.20/x
  3. Step 3: Cross multiply
    1,061,687.20x = 1,592,530.80 × 956,711.20
  4. Step 4: Simplify right side
    1,061,687.20x = 1,523,592,052,704.96
  5. Step 5: Solve for x
    x = 1,523,592,052,704.96/1,061,687.20
  6. Step 6: Final answer
    x = 1,435,066.80

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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.