Home / 2,529,475.52-3,793,933.76-636,217.68

Finding the Fourth Proportional to 2,529,475.52, 3,793,933.76 and 636,217.68

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Solution

The fourth proportional to 2,529,475.52, 3,793,933.76 and 636,217.68 is: 954,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,475.52 : 3,793,933.76 = 636,217.68 : x
  2. Step 2: Convert to fraction form
    2,529,475.52/3,793,933.76 = 636,217.68/x
  3. Step 3: Cross multiply
    2,529,475.52x = 3,793,933.76 × 636,217.68
  4. Step 4: Simplify right side
    2,529,475.52x = 2,413,767,734,860.88
  5. Step 5: Solve for x
    x = 2,413,767,734,860.88/2,529,475.52
  6. Step 6: Final answer
    x = 954,256.21

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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.