Home / 4,160,679.40-6,241,019.10-3,551,818.60

Finding the Fourth Proportional to 4,160,679.40, 6,241,019.10 and 3,551,818.60

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Solution

The fourth proportional to 4,160,679.40, 6,241,019.10 and 3,551,818.60 is: 5,327,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,679.40 : 6,241,019.10 = 3,551,818.60 : x
  2. Step 2: Convert to fraction form
    4,160,679.40/6,241,019.10 = 3,551,818.60/x
  3. Step 3: Cross multiply
    4,160,679.40x = 6,241,019.10 × 3,551,818.60
  4. Step 4: Simplify right side
    4,160,679.40x = 22,166,967,722,335.26
  5. Step 5: Solve for x
    x = 22,166,967,722,335.26/4,160,679.40
  6. Step 6: Final answer
    x = 5,327,727.90

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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.