Home / 2,517,788.54-3,777,057.95-898,431.08

Finding the Fourth Proportional to 2,517,788.54, 3,777,057.95 and 898,431.08

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Solution

The fourth proportional to 2,517,788.54, 3,777,057.95 and 898,431.08 is: 1,347,780.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,788.54 : 3,777,057.95 = 898,431.08 : x
  2. Step 2: Convert to fraction form
    2,517,788.54/3,777,057.95 = 898,431.08/x
  3. Step 3: Cross multiply
    2,517,788.54x = 3,777,057.95 × 898,431.08
  4. Step 4: Simplify right side
    2,517,788.54x = 3,393,426,229,863.64
  5. Step 5: Solve for x
    x = 3,393,426,229,863.64/2,517,788.54
  6. Step 6: Final answer
    x = 1,347,780.47

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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.