Home / 8,234,548.73-12,354,404.47-4,955,481.10

Finding the Fourth Proportional to 8,234,548.73, 12,354,404.47 and 4,955,481.10

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Solution

The fourth proportional to 8,234,548.73, 12,354,404.47 and 4,955,481.10 is: 7,434,775.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,234,548.73 : 12,354,404.47 = 4,955,481.10 : x
  2. Step 2: Convert to fraction form
    8,234,548.73/12,354,404.47 = 4,955,481.10/x
  3. Step 3: Cross multiply
    8,234,548.73x = 12,354,404.47 × 4,955,481.10
  4. Step 4: Simplify right side
    8,234,548.73x = 61,222,017,852,840.52
  5. Step 5: Solve for x
    x = 61,222,017,852,840.52/8,234,548.73
  6. Step 6: Final answer
    x = 7,434,775.10

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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.