Home / 5,920,023.40-8,171,211.18-3,343,212.52

Finding the Fourth Proportional to 5,920,023.40, 8,171,211.18 and 3,343,212.52

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Solution

The fourth proportional to 5,920,023.40, 8,171,211.18 and 3,343,212.52 is: 4,614,524.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,023.40 : 8,171,211.18 = 3,343,212.52 : x
  2. Step 2: Convert to fraction form
    5,920,023.40/8,171,211.18 = 3,343,212.52/x
  3. Step 3: Cross multiply
    5,920,023.40x = 8,171,211.18 × 3,343,212.52
  4. Step 4: Simplify right side
    5,920,023.40x = 27,318,095,520,539.97
  5. Step 5: Solve for x
    x = 27,318,095,520,539.97/5,920,023.40
  6. Step 6: Final answer
    x = 4,614,524.92

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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.