Home / 2,944,551.30-4,063,456.35-1,655,397.42

Finding the Fourth Proportional to 2,944,551.30, 4,063,456.35 and 1,655,397.42

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Solution

The fourth proportional to 2,944,551.30, 4,063,456.35 and 1,655,397.42 is: 2,284,434.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,551.30 : 4,063,456.35 = 1,655,397.42 : x
  2. Step 2: Convert to fraction form
    2,944,551.30/4,063,456.35 = 1,655,397.42/x
  3. Step 3: Cross multiply
    2,944,551.30x = 4,063,456.35 × 1,655,397.42
  4. Step 4: Simplify right side
    2,944,551.30x = 6,726,635,158,072.62
  5. Step 5: Solve for x
    x = 6,726,635,158,072.62/2,944,551.30
  6. Step 6: Final answer
    x = 2,284,434.70

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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.