Home / 4,025,175.60-6,044,761.80-2,135,607.60

Finding the Fourth Proportional to 4,025,175.60, 6,044,761.80 and 2,135,607.60

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Solution

The fourth proportional to 4,025,175.60, 6,044,761.80 and 2,135,607.60 is: 3,207,124.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,175.60 : 6,044,761.80 = 2,135,607.60 : x
  2. Step 2: Convert to fraction form
    4,025,175.60/6,044,761.80 = 2,135,607.60/x
  3. Step 3: Cross multiply
    4,025,175.60x = 6,044,761.80 × 2,135,607.60
  4. Step 4: Simplify right side
    4,025,175.60x = 12,909,239,240,269.68
  5. Step 5: Solve for x
    x = 12,909,239,240,269.68/4,025,175.60
  6. Step 6: Final answer
    x = 3,207,124.49

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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.