Home / 9,761,885.78-14,649,444-4,005,660.06

Finding the Fourth Proportional to 9,761,885.78, 14,649,444 and 4,005,660.06

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Solution

The fourth proportional to 9,761,885.78, 14,649,444 and 4,005,660.06 is: 6,011,204.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,885.78 : 14,649,444 = 4,005,660.06 : x
  2. Step 2: Convert to fraction form
    9,761,885.78/14,649,444 = 4,005,660.06/x
  3. Step 3: Cross multiply
    9,761,885.78x = 14,649,444 × 4,005,660.06
  4. Step 4: Simplify right side
    9,761,885.78x = 58,680,692,732,006.64
  5. Step 5: Solve for x
    x = 58,680,692,732,006.64/9,761,885.78
  6. Step 6: Final answer
    x = 6,011,204.61

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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.