Home / 2,719,474.38-3,752,882.13-1,495,905.28

Finding the Fourth Proportional to 2,719,474.38, 3,752,882.13 and 1,495,905.28

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Solution

The fourth proportional to 2,719,474.38, 3,752,882.13 and 1,495,905.28 is: 2,064,353.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,474.38 : 3,752,882.13 = 1,495,905.28 : x
  2. Step 2: Convert to fraction form
    2,719,474.38/3,752,882.13 = 1,495,905.28/x
  3. Step 3: Cross multiply
    2,719,474.38x = 3,752,882.13 × 1,495,905.28
  4. Step 4: Simplify right side
    2,719,474.38x = 5,613,956,193,484.65
  5. Step 5: Solve for x
    x = 5,613,956,193,484.65/2,719,474.38
  6. Step 6: Final answer
    x = 2,064,353.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.