Home / 6,591,314.40-9,886,971.60-2,331,621.60

Finding the Fourth Proportional to 6,591,314.40, 9,886,971.60 and 2,331,621.60

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Solution

The fourth proportional to 6,591,314.40, 9,886,971.60 and 2,331,621.60 is: 3,497,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,314.40 : 9,886,971.60 = 2,331,621.60 : x
  2. Step 2: Convert to fraction form
    6,591,314.40/9,886,971.60 = 2,331,621.60/x
  3. Step 3: Cross multiply
    6,591,314.40x = 9,886,971.60 × 2,331,621.60
  4. Step 4: Simplify right side
    6,591,314.40x = 23,052,676,541,146.56
  5. Step 5: Solve for x
    x = 23,052,676,541,146.56/6,591,314.40
  6. Step 6: Final answer
    x = 3,497,432.40

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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.