Home / 3,658,414.55-5,472,069.83-3,282,056.15

Finding the Fourth Proportional to 3,658,414.55, 5,472,069.83 and 3,282,056.15

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Solution

The fourth proportional to 3,658,414.55, 5,472,069.83 and 3,282,056.15 is: 4,909,132.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,414.55 : 5,472,069.83 = 3,282,056.15 : x
  2. Step 2: Convert to fraction form
    3,658,414.55/5,472,069.83 = 3,282,056.15/x
  3. Step 3: Cross multiply
    3,658,414.55x = 5,472,069.83 × 3,282,056.15
  4. Step 4: Simplify right side
    3,658,414.55x = 17,959,640,422,370.68
  5. Step 5: Solve for x
    x = 17,959,640,422,370.68/3,658,414.55
  6. Step 6: Final answer
    x = 4,909,132.13

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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.