Home / 2,160,257.60-3,234,165.60-2,098,049.60

Finding the Fourth Proportional to 2,160,257.60, 3,234,165.60 and 2,098,049.60

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Solution

The fourth proportional to 2,160,257.60, 3,234,165.60 and 2,098,049.60 is: 3,141,032.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,160,257.60 : 3,234,165.60 = 2,098,049.60 : x
  2. Step 2: Convert to fraction form
    2,160,257.60/3,234,165.60 = 2,098,049.60/x
  3. Step 3: Cross multiply
    2,160,257.60x = 3,234,165.60 × 2,098,049.60
  4. Step 4: Simplify right side
    2,160,257.60x = 6,785,439,843,413.76
  5. Step 5: Solve for x
    x = 6,785,439,843,413.76/2,160,257.60
  6. Step 6: Final answer
    x = 3,141,032.74

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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.