Home / 4,374,016.40-6,561,024.60-3,417,422.60

Finding the Fourth Proportional to 4,374,016.40, 6,561,024.60 and 3,417,422.60

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Solution

The fourth proportional to 4,374,016.40, 6,561,024.60 and 3,417,422.60 is: 5,126,133.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,016.40 : 6,561,024.60 = 3,417,422.60 : x
  2. Step 2: Convert to fraction form
    4,374,016.40/6,561,024.60 = 3,417,422.60/x
  3. Step 3: Cross multiply
    4,374,016.40x = 6,561,024.60 × 3,417,422.60
  4. Step 4: Simplify right side
    4,374,016.40x = 22,421,793,747,195.96
  5. Step 5: Solve for x
    x = 22,421,793,747,195.96/4,374,016.40
  6. Step 6: Final answer
    x = 5,126,133.90

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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.