Home / 5,514,964.30-8,272,446.45-4,927,098.70

Finding the Fourth Proportional to 5,514,964.30, 8,272,446.45 and 4,927,098.70

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Solution

The fourth proportional to 5,514,964.30, 8,272,446.45 and 4,927,098.70 is: 7,390,648.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,964.30 : 8,272,446.45 = 4,927,098.70 : x
  2. Step 2: Convert to fraction form
    5,514,964.30/8,272,446.45 = 4,927,098.70/x
  3. Step 3: Cross multiply
    5,514,964.30x = 8,272,446.45 × 4,927,098.70
  4. Step 4: Simplify right side
    5,514,964.30x = 40,759,160,149,614.62
  5. Step 5: Solve for x
    x = 40,759,160,149,614.62/5,514,964.30
  6. Step 6: Final answer
    x = 7,390,648.05

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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.