Home / 2,103,260.96-3,153,511.20-754,747.04

Finding the Fourth Proportional to 2,103,260.96, 3,153,511.20 and 754,747.04

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Solution

The fourth proportional to 2,103,260.96, 3,153,511.20 and 754,747.04 is: 1,131,625.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,260.96 : 3,153,511.20 = 754,747.04 : x
  2. Step 2: Convert to fraction form
    2,103,260.96/3,153,511.20 = 754,747.04/x
  3. Step 3: Cross multiply
    2,103,260.96x = 3,153,511.20 × 754,747.04
  4. Step 4: Simplify right side
    2,103,260.96x = 2,380,103,243,806.85
  5. Step 5: Solve for x
    x = 2,380,103,243,806.85/2,103,260.96
  6. Step 6: Final answer
    x = 1,131,625.27

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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.