Home / 3,625,358.52-5,002,894.80-1,993,765.84

Finding the Fourth Proportional to 3,625,358.52, 5,002,894.80 and 1,993,765.84

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Solution

The fourth proportional to 3,625,358.52, 5,002,894.80 and 1,993,765.84 is: 2,751,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,358.52 : 5,002,894.80 = 1,993,765.84 : x
  2. Step 2: Convert to fraction form
    3,625,358.52/5,002,894.80 = 1,993,765.84/x
  3. Step 3: Cross multiply
    3,625,358.52x = 5,002,894.80 × 1,993,765.84
  4. Step 4: Simplify right side
    3,625,358.52x = 9,974,600,753,353.63
  5. Step 5: Solve for x
    x = 9,974,600,753,353.63/3,625,358.52
  6. Step 6: Final answer
    x = 2,751,341.89

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1.5x scale

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.