Home / 12,002,584.59-18,003,877.65-2,904,683.03

Finding the Fourth Proportional to 12,002,584.59, 18,003,877.65 and 2,904,683.03

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Solution

The fourth proportional to 12,002,584.59, 18,003,877.65 and 2,904,683.03 is: 4,357,024.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,002,584.59 : 18,003,877.65 = 2,904,683.03 : x
  2. Step 2: Convert to fraction form
    12,002,584.59/18,003,877.65 = 2,904,683.03/x
  3. Step 3: Cross multiply
    12,002,584.59x = 18,003,877.65 × 2,904,683.03
  4. Step 4: Simplify right side
    12,002,584.59x = 52,295,557,794,131.88
  5. Step 5: Solve for x
    x = 52,295,557,794,131.88/12,002,584.59
  6. Step 6: Final answer
    x = 4,357,024.72

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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.