Home / 4,042,143.60-6,063,215.40-2,607,252.90

Finding the Fourth Proportional to 4,042,143.60, 6,063,215.40 and 2,607,252.90

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Solution

The fourth proportional to 4,042,143.60, 6,063,215.40 and 2,607,252.90 is: 3,910,879.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,143.60 : 6,063,215.40 = 2,607,252.90 : x
  2. Step 2: Convert to fraction form
    4,042,143.60/6,063,215.40 = 2,607,252.90/x
  3. Step 3: Cross multiply
    4,042,143.60x = 6,063,215.40 × 2,607,252.90
  4. Step 4: Simplify right side
    4,042,143.60x = 15,808,335,934,974.66
  5. Step 5: Solve for x
    x = 15,808,335,934,974.66/4,042,143.60
  6. Step 6: Final answer
    x = 3,910,879.35

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Similar ratio
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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.