Home / 1,134,340.10-1,701,510.15-1,010,337.20

Finding the Fourth Proportional to 1,134,340.10, 1,701,510.15 and 1,010,337.20

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Solution

The fourth proportional to 1,134,340.10, 1,701,510.15 and 1,010,337.20 is: 1,515,505.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,340.10 : 1,701,510.15 = 1,010,337.20 : x
  2. Step 2: Convert to fraction form
    1,134,340.10/1,701,510.15 = 1,010,337.20/x
  3. Step 3: Cross multiply
    1,134,340.10x = 1,701,510.15 × 1,010,337.20
  4. Step 4: Simplify right side
    1,134,340.10x = 1,719,099,000,722.58
  5. Step 5: Solve for x
    x = 1,719,099,000,722.58/1,134,340.10
  6. Step 6: Final answer
    x = 1,515,505.80

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Similar ratio
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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.