Home / 2,829,169.86-3,904,342.50-1,540,096.20

Finding the Fourth Proportional to 2,829,169.86, 3,904,342.50 and 1,540,096.20

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Solution

The fourth proportional to 2,829,169.86, 3,904,342.50 and 1,540,096.20 is: 2,125,380.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,169.86 : 3,904,342.50 = 1,540,096.20 : x
  2. Step 2: Convert to fraction form
    2,829,169.86/3,904,342.50 = 1,540,096.20/x
  3. Step 3: Cross multiply
    2,829,169.86x = 3,904,342.50 × 1,540,096.20
  4. Step 4: Simplify right side
    2,829,169.86x = 6,013,063,047,748.50
  5. Step 5: Solve for x
    x = 6,013,063,047,748.50/2,829,169.86
  6. Step 6: Final answer
    x = 2,125,380.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.