Home / 2,149,896.04-3,225,310.58-653,949.16

Finding the Fourth Proportional to 2,149,896.04, 3,225,310.58 and 653,949.16

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Solution

The fourth proportional to 2,149,896.04, 3,225,310.58 and 653,949.16 is: 981,065.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,896.04 : 3,225,310.58 = 653,949.16 : x
  2. Step 2: Convert to fraction form
    2,149,896.04/3,225,310.58 = 653,949.16/x
  3. Step 3: Cross multiply
    2,149,896.04x = 3,225,310.58 × 653,949.16
  4. Step 4: Simplify right side
    2,149,896.04x = 2,109,189,144,530.11
  5. Step 5: Solve for x
    x = 2,109,189,144,530.11/2,149,896.04
  6. Step 6: Final answer
    x = 981,065.64

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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.