Home / 3,943,070.60-5,916,689.74-2,797,719.17

Finding the Fourth Proportional to 3,943,070.60, 5,916,689.74 and 2,797,719.17

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Solution

The fourth proportional to 3,943,070.60, 5,916,689.74 and 2,797,719.17 is: 4,198,057.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,070.60 : 5,916,689.74 = 2,797,719.17 : x
  2. Step 2: Convert to fraction form
    3,943,070.60/5,916,689.74 = 2,797,719.17/x
  3. Step 3: Cross multiply
    3,943,070.60x = 5,916,689.74 × 2,797,719.17
  4. Step 4: Simplify right side
    3,943,070.60x = 16,553,236,308,540.32
  5. Step 5: Solve for x
    x = 16,553,236,308,540.32/3,943,070.60
  6. Step 6: Final answer
    x = 4,198,057.30

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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.