Home / 2,500,660.22-3,750,990.37-607,388.90

Finding the Fourth Proportional to 2,500,660.22, 3,750,990.37 and 607,388.90

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Solution

The fourth proportional to 2,500,660.22, 3,750,990.37 and 607,388.90 is: 911,083.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,660.22 : 3,750,990.37 = 607,388.90 : x
  2. Step 2: Convert to fraction form
    2,500,660.22/3,750,990.37 = 607,388.90/x
  3. Step 3: Cross multiply
    2,500,660.22x = 3,750,990.37 × 607,388.90
  4. Step 4: Simplify right side
    2,500,660.22x = 2,278,309,894,471.47
  5. Step 5: Solve for x
    x = 2,278,309,894,471.47/2,500,660.22
  6. Step 6: Final answer
    x = 911,083.35

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1.5x scale

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.