Home / 8,246,789.52-11,381,192.88-4,576,400.88

Finding the Fourth Proportional to 8,246,789.52, 11,381,192.88 and 4,576,400.88

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Solution

The fourth proportional to 8,246,789.52, 11,381,192.88 and 4,576,400.88 is: 6,315,779.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,246,789.52 : 11,381,192.88 = 4,576,400.88 : x
  2. Step 2: Convert to fraction form
    8,246,789.52/11,381,192.88 = 4,576,400.88/x
  3. Step 3: Cross multiply
    8,246,789.52x = 11,381,192.88 × 4,576,400.88
  4. Step 4: Simplify right side
    8,246,789.52x = 52,084,901,111,481.73
  5. Step 5: Solve for x
    x = 52,084,901,111,481.73/8,246,789.52
  6. Step 6: Final answer
    x = 6,315,779.13

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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.