Home / 8,969,494.89-13,456,385.60-2,904,233.42

Finding the Fourth Proportional to 8,969,494.89, 13,456,385.60 and 2,904,233.42

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Solution

The fourth proportional to 8,969,494.89, 13,456,385.60 and 2,904,233.42 is: 4,357,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,969,494.89 : 13,456,385.60 = 2,904,233.42 : x
  2. Step 2: Convert to fraction form
    8,969,494.89/13,456,385.60 = 2,904,233.42/x
  3. Step 3: Cross multiply
    8,969,494.89x = 13,456,385.60 × 2,904,233.42
  4. Step 4: Simplify right side
    8,969,494.89x = 39,080,484,771,926.75
  5. Step 5: Solve for x
    x = 39,080,484,771,926.75/8,969,494.89
  6. Step 6: Final answer
    x = 4,357,044.10

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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.