Home / 1,893,715.62-2,613,323.38-1,034,275.92

Finding the Fourth Proportional to 1,893,715.62, 2,613,323.38 and 1,034,275.92

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Solution

The fourth proportional to 1,893,715.62, 2,613,323.38 and 1,034,275.92 is: 1,427,298.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,715.62 : 2,613,323.38 = 1,034,275.92 : x
  2. Step 2: Convert to fraction form
    1,893,715.62/2,613,323.38 = 1,034,275.92/x
  3. Step 3: Cross multiply
    1,893,715.62x = 2,613,323.38 × 1,034,275.92
  4. Step 4: Simplify right side
    1,893,715.62x = 2,702,897,443,107.01
  5. Step 5: Solve for x
    x = 2,702,897,443,107.01/1,893,715.62
  6. Step 6: Final answer
    x = 1,427,298.49

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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.