Home / 9,047,818.20-13,573,695.60-2,981,517.60

Finding the Fourth Proportional to 9,047,818.20, 13,573,695.60 and 2,981,517.60

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Solution

The fourth proportional to 9,047,818.20, 13,573,695.60 and 2,981,517.60 is: 4,472,925.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047,818.20 : 13,573,695.60 = 2,981,517.60 : x
  2. Step 2: Convert to fraction form
    9,047,818.20/13,573,695.60 = 2,981,517.60/x
  3. Step 3: Cross multiply
    9,047,818.20x = 13,573,695.60 × 2,981,517.60
  4. Step 4: Simplify right side
    9,047,818.20x = 40,470,212,328,442.56
  5. Step 5: Solve for x
    x = 40,470,212,328,442.56/9,047,818.20
  6. Step 6: Final answer
    x = 4,472,925.01

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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.