Home / 2,424,173.64-3,636,260.45-826,750.56

Finding the Fourth Proportional to 2,424,173.64, 3,636,260.45 and 826,750.56

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Solution

The fourth proportional to 2,424,173.64, 3,636,260.45 and 826,750.56 is: 1,240,125.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,173.64 : 3,636,260.45 = 826,750.56 : x
  2. Step 2: Convert to fraction form
    2,424,173.64/3,636,260.45 = 826,750.56/x
  3. Step 3: Cross multiply
    2,424,173.64x = 3,636,260.45 × 826,750.56
  4. Step 4: Simplify right side
    2,424,173.64x = 3,006,280,380,596.36
  5. Step 5: Solve for x
    x = 3,006,280,380,596.36/2,424,173.64
  6. Step 6: Final answer
    x = 1,240,125.85

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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.