Home / 9,047,544.20-13,573,284.60-2,981,243.60

Finding the Fourth Proportional to 9,047,544.20, 13,573,284.60 and 2,981,243.60

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Solution

The fourth proportional to 9,047,544.20, 13,573,284.60 and 2,981,243.60 is: 4,472,513.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047,544.20 : 13,573,284.60 = 2,981,243.60 : x
  2. Step 2: Convert to fraction form
    9,047,544.20/13,573,284.60 = 2,981,243.60/x
  3. Step 3: Cross multiply
    9,047,544.20x = 13,573,284.60 × 2,981,243.60
  4. Step 4: Simplify right side
    9,047,544.20x = 40,465,267,844,728.56
  5. Step 5: Solve for x
    x = 40,465,267,844,728.56/9,047,544.20
  6. Step 6: Final answer
    x = 4,472,513.97

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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.