Home / 2,016,564.90-3,024,847.35-1,857,132.60

Finding the Fourth Proportional to 2,016,564.90, 3,024,847.35 and 1,857,132.60

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Solution

The fourth proportional to 2,016,564.90, 3,024,847.35 and 1,857,132.60 is: 2,785,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,564.90 : 3,024,847.35 = 1,857,132.60 : x
  2. Step 2: Convert to fraction form
    2,016,564.90/3,024,847.35 = 1,857,132.60/x
  3. Step 3: Cross multiply
    2,016,564.90x = 3,024,847.35 × 1,857,132.60
  4. Step 4: Simplify right side
    2,016,564.90x = 5,617,542,623,708.61
  5. Step 5: Solve for x
    x = 5,617,542,623,708.61/2,016,564.90
  6. Step 6: Final answer
    x = 2,785,698.90

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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.