Home / 3,654,526.33-5,043,185.17-2,022,898.78

Finding the Fourth Proportional to 3,654,526.33, 5,043,185.17 and 2,022,898.78

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Solution

The fourth proportional to 3,654,526.33, 5,043,185.17 and 2,022,898.78 is: 2,791,566.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,526.33 : 5,043,185.17 = 2,022,898.78 : x
  2. Step 2: Convert to fraction form
    3,654,526.33/5,043,185.17 = 2,022,898.78/x
  3. Step 3: Cross multiply
    3,654,526.33x = 5,043,185.17 × 2,022,898.78
  4. Step 4: Simplify right side
    3,654,526.33x = 10,201,853,127,707.09
  5. Step 5: Solve for x
    x = 10,201,853,127,707.09/3,654,526.33
  6. Step 6: Final answer
    x = 2,791,566.46

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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.