Home / 3,658,335.20-5,493,723.60-2,712,773.60

Finding the Fourth Proportional to 3,658,335.20, 5,493,723.60 and 2,712,773.60

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Solution

The fourth proportional to 3,658,335.20, 5,493,723.60 and 2,712,773.60 is: 4,073,773.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,335.20 : 5,493,723.60 = 2,712,773.60 : x
  2. Step 2: Convert to fraction form
    3,658,335.20/5,493,723.60 = 2,712,773.60/x
  3. Step 3: Cross multiply
    3,658,335.20x = 5,493,723.60 × 2,712,773.60
  4. Step 4: Simplify right side
    3,658,335.20x = 14,903,228,347,776.96
  5. Step 5: Solve for x
    x = 14,903,228,347,776.96/3,658,335.20
  6. Step 6: Final answer
    x = 4,073,773.32

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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.