Home / 2,266,411.27-3,397,479.62-1,128,097.25

Finding the Fourth Proportional to 2,266,411.27, 3,397,479.62 and 1,128,097.25

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Solution

The fourth proportional to 2,266,411.27, 3,397,479.62 and 1,128,097.25 is: 1,691,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,411.27 : 3,397,479.62 = 1,128,097.25 : x
  2. Step 2: Convert to fraction form
    2,266,411.27/3,397,479.62 = 1,128,097.25/x
  3. Step 3: Cross multiply
    2,266,411.27x = 3,397,479.62 × 1,128,097.25
  4. Step 4: Simplify right side
    2,266,411.27x = 3,832,687,393,625.16
  5. Step 5: Solve for x
    x = 3,832,687,393,625.16/2,266,411.27
  6. Step 6: Final answer
    x = 1,691,082.04

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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.