Home / 8,451,761.84-11,663,345.60-4,584,199.92

Finding the Fourth Proportional to 8,451,761.84, 11,663,345.60 and 4,584,199.92

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Solution

The fourth proportional to 8,451,761.84, 11,663,345.60 and 4,584,199.92 is: 6,326,149.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,451,761.84 : 11,663,345.60 = 4,584,199.92 : x
  2. Step 2: Convert to fraction form
    8,451,761.84/11,663,345.60 = 4,584,199.92/x
  3. Step 3: Cross multiply
    8,451,761.84x = 11,663,345.60 × 4,584,199.92
  4. Step 4: Simplify right side
    8,451,761.84x = 53,467,107,966,452.35
  5. Step 5: Solve for x
    x = 53,467,107,966,452.35/8,451,761.84
  6. Step 6: Final answer
    x = 6,326,149.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.