Home / 1,134,114.30-1,701,171.45-756,200.70

Finding the Fourth Proportional to 1,134,114.30, 1,701,171.45 and 756,200.70

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Solution

The fourth proportional to 1,134,114.30, 1,701,171.45 and 756,200.70 is: 1,134,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,114.30 : 1,701,171.45 = 756,200.70 : x
  2. Step 2: Convert to fraction form
    1,134,114.30/1,701,171.45 = 756,200.70/x
  3. Step 3: Cross multiply
    1,134,114.30x = 1,701,171.45 × 756,200.70
  4. Step 4: Simplify right side
    1,134,114.30x = 1,286,427,041,310.01
  5. Step 5: Solve for x
    x = 1,286,427,041,310.01/1,134,114.30
  6. Step 6: Final answer
    x = 1,134,301.05

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Double scale
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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.