Home / 3,963,281.40-5,944,922.10-2,593,344.60

Finding the Fourth Proportional to 3,963,281.40, 5,944,922.10 and 2,593,344.60

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Solution

The fourth proportional to 3,963,281.40, 5,944,922.10 and 2,593,344.60 is: 3,890,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,281.40 : 5,944,922.10 = 2,593,344.60 : x
  2. Step 2: Convert to fraction form
    3,963,281.40/5,944,922.10 = 2,593,344.60/x
  3. Step 3: Cross multiply
    3,963,281.40x = 5,944,922.10 × 2,593,344.60
  4. Step 4: Simplify right side
    3,963,281.40x = 15,417,231,625,455.66
  5. Step 5: Solve for x
    x = 15,417,231,625,455.66/3,963,281.40
  6. Step 6: Final answer
    x = 3,890,016.90

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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.