Home / 11,591,714.60-17,387,571.90-3,073,365.80

Finding the Fourth Proportional to 11,591,714.60, 17,387,571.90 and 3,073,365.80

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Solution

The fourth proportional to 11,591,714.60, 17,387,571.90 and 3,073,365.80 is: 4,610,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,714.60 : 17,387,571.90 = 3,073,365.80 : x
  2. Step 2: Convert to fraction form
    11,591,714.60/17,387,571.90 = 3,073,365.80/x
  3. Step 3: Cross multiply
    11,591,714.60x = 17,387,571.90 × 3,073,365.80
  4. Step 4: Simplify right side
    11,591,714.60x = 53,438,368,822,501.02
  5. Step 5: Solve for x
    x = 53,438,368,822,501.02/11,591,714.60
  6. Step 6: Final answer
    x = 4,610,048.70

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Similar ratio
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1.5x scale

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.