Home / 2,404,117.54-3,606,759.52-721,221.04

Finding the Fourth Proportional to 2,404,117.54, 3,606,759.52 and 721,221.04

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Solution

The fourth proportional to 2,404,117.54, 3,606,759.52 and 721,221.04 is: 1,082,006.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,117.54 : 3,606,759.52 = 721,221.04 : x
  2. Step 2: Convert to fraction form
    2,404,117.54/3,606,759.52 = 721,221.04/x
  3. Step 3: Cross multiply
    2,404,117.54x = 3,606,759.52 × 721,221.04
  4. Step 4: Simplify right side
    2,404,117.54x = 2,601,270,852,044.30
  5. Step 5: Solve for x
    x = 2,601,270,852,044.30/2,404,117.54
  6. Step 6: Final answer
    x = 1,082,006.52

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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.