Home / 2,950,305.60-4,425,458.40-1,153,247.70

Finding the Fourth Proportional to 2,950,305.60, 4,425,458.40 and 1,153,247.70

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Solution

The fourth proportional to 2,950,305.60, 4,425,458.40 and 1,153,247.70 is: 1,729,871.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,305.60 : 4,425,458.40 = 1,153,247.70 : x
  2. Step 2: Convert to fraction form
    2,950,305.60/4,425,458.40 = 1,153,247.70/x
  3. Step 3: Cross multiply
    2,950,305.60x = 4,425,458.40 × 1,153,247.70
  4. Step 4: Simplify right side
    2,950,305.60x = 5,103,649,721,245.68
  5. Step 5: Solve for x
    x = 5,103,649,721,245.68/2,950,305.60
  6. Step 6: Final answer
    x = 1,729,871.55

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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.