Home / 10,722,042.60-16,083,063.90-2,743,866.60

Finding the Fourth Proportional to 10,722,042.60, 16,083,063.90 and 2,743,866.60

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Solution

The fourth proportional to 10,722,042.60, 16,083,063.90 and 2,743,866.60 is: 4,115,799.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,722,042.60 : 16,083,063.90 = 2,743,866.60 : x
  2. Step 2: Convert to fraction form
    10,722,042.60/16,083,063.90 = 2,743,866.60/x
  3. Step 3: Cross multiply
    10,722,042.60x = 16,083,063.90 × 2,743,866.60
  4. Step 4: Simplify right side
    10,722,042.60x = 44,129,781,860,875.74
  5. Step 5: Solve for x
    x = 44,129,781,860,875.74/10,722,042.60
  6. Step 6: Final answer
    x = 4,115,799.90

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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.