Home / 3,948,066.24-5,448,070.28-2,294,066.70

Finding the Fourth Proportional to 3,948,066.24, 5,448,070.28 and 2,294,066.70

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Solution

The fourth proportional to 3,948,066.24, 5,448,070.28 and 2,294,066.70 is: 3,165,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,066.24 : 5,448,070.28 = 2,294,066.70 : x
  2. Step 2: Convert to fraction form
    3,948,066.24/5,448,070.28 = 2,294,066.70/x
  3. Step 3: Cross multiply
    3,948,066.24x = 5,448,070.28 × 2,294,066.70
  4. Step 4: Simplify right side
    3,948,066.24x = 12,498,236,597,137.34
  5. Step 5: Solve for x
    x = 12,498,236,597,137.34/3,948,066.24
  6. Step 6: Final answer
    x = 3,165,660.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.