Home / 8,957,575.10-13,434,148.11-3,839,424.56

Finding the Fourth Proportional to 8,957,575.10, 13,434,148.11 and 3,839,424.56

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Solution

The fourth proportional to 8,957,575.10, 13,434,148.11 and 3,839,424.56 is: 5,758,187.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,575.10 : 13,434,148.11 = 3,839,424.56 : x
  2. Step 2: Convert to fraction form
    8,957,575.10/13,434,148.11 = 3,839,424.56/x
  3. Step 3: Cross multiply
    8,957,575.10x = 13,434,148.11 × 3,839,424.56
  4. Step 4: Simplify right side
    8,957,575.10x = 51,579,398,244,194.79
  5. Step 5: Solve for x
    x = 51,579,398,244,194.79/8,957,575.10
  6. Step 6: Final answer
    x = 5,758,187.65

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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.