Home / 2,752,098.55-4,126,671.60-1,152,854.80

Finding the Fourth Proportional to 2,752,098.55, 4,126,671.60 and 1,152,854.80

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Solution

The fourth proportional to 2,752,098.55, 4,126,671.60 and 1,152,854.80 is: 1,728,663.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,098.55 : 4,126,671.60 = 1,152,854.80 : x
  2. Step 2: Convert to fraction form
    2,752,098.55/4,126,671.60 = 1,152,854.80/x
  3. Step 3: Cross multiply
    2,752,098.55x = 4,126,671.60 × 1,152,854.80
  4. Step 4: Simplify right side
    2,752,098.55x = 4,757,453,162,083.68
  5. Step 5: Solve for x
    x = 4,757,453,162,083.68/2,752,098.55
  6. Step 6: Final answer
    x = 1,728,663.81

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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.