Home / 8,030,781.03-12,046,171.20-2,351,005.32

Finding the Fourth Proportional to 8,030,781.03, 12,046,171.20 and 2,351,005.32

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Solution

The fourth proportional to 8,030,781.03, 12,046,171.20 and 2,351,005.32 is: 3,526,507.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,781.03 : 12,046,171.20 = 2,351,005.32 : x
  2. Step 2: Convert to fraction form
    8,030,781.03/12,046,171.20 = 2,351,005.32/x
  3. Step 3: Cross multiply
    8,030,781.03x = 12,046,171.20 × 2,351,005.32
  4. Step 4: Simplify right side
    8,030,781.03x = 28,320,612,516,599.93
  5. Step 5: Solve for x
    x = 28,320,612,516,599.93/8,030,781.03
  6. Step 6: Final answer
    x = 3,526,507.87

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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.