Home / 2,059,932.70-3,089,899.05-543,612.70

Finding the Fourth Proportional to 2,059,932.70, 3,089,899.05 and 543,612.70

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Solution

The fourth proportional to 2,059,932.70, 3,089,899.05 and 543,612.70 is: 815,419.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,932.70 : 3,089,899.05 = 543,612.70 : x
  2. Step 2: Convert to fraction form
    2,059,932.70/3,089,899.05 = 543,612.70/x
  3. Step 3: Cross multiply
    2,059,932.70x = 3,089,899.05 × 543,612.70
  4. Step 4: Simplify right side
    2,059,932.70x = 1,679,708,365,297.93
  5. Step 5: Solve for x
    x = 1,679,708,365,297.93/2,059,932.70
  6. Step 6: Final answer
    x = 815,419.05

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Similar ratio
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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.