Home / 3,654,904.84-5,043,605.16-2,023,196.90

Finding the Fourth Proportional to 3,654,904.84, 5,043,605.16 and 2,023,196.90

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Solution

The fourth proportional to 3,654,904.84, 5,043,605.16 and 2,023,196.90 is: 2,791,921.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,904.84 : 5,043,605.16 = 2,023,196.90 : x
  2. Step 2: Convert to fraction form
    3,654,904.84/5,043,605.16 = 2,023,196.90/x
  3. Step 3: Cross multiply
    3,654,904.84x = 5,043,605.16 × 2,023,196.90
  4. Step 4: Simplify right side
    3,654,904.84x = 10,204,206,324,536.00
  5. Step 5: Solve for x
    x = 10,204,206,324,536.00/3,654,904.84
  6. Step 6: Final answer
    x = 2,791,921.20

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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.