Home / 2,725,233.60-4,087,850.40-2,193,792.60

Finding the Fourth Proportional to 2,725,233.60, 4,087,850.40 and 2,193,792.60

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Solution

The fourth proportional to 2,725,233.60, 4,087,850.40 and 2,193,792.60 is: 3,290,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,233.60 : 4,087,850.40 = 2,193,792.60 : x
  2. Step 2: Convert to fraction form
    2,725,233.60/4,087,850.40 = 2,193,792.60/x
  3. Step 3: Cross multiply
    2,725,233.60x = 4,087,850.40 × 2,193,792.60
  4. Step 4: Simplify right side
    2,725,233.60x = 8,967,895,957,427.04
  5. Step 5: Solve for x
    x = 8,967,895,957,427.04/2,725,233.60
  6. Step 6: Final answer
    x = 3,290,688.90

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Similar ratio
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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.