Home / 1,099,517.70-1,650,505.35-1,027,325.70

Finding the Fourth Proportional to 1,099,517.70, 1,650,505.35 and 1,027,325.70

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Solution

The fourth proportional to 1,099,517.70, 1,650,505.35 and 1,027,325.70 is: 1,542,136.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,517.70 : 1,650,505.35 = 1,027,325.70 : x
  2. Step 2: Convert to fraction form
    1,099,517.70/1,650,505.35 = 1,027,325.70/x
  3. Step 3: Cross multiply
    1,099,517.70x = 1,650,505.35 × 1,027,325.70
  4. Step 4: Simplify right side
    1,099,517.70x = 1,695,606,564,042.50
  5. Step 5: Solve for x
    x = 1,695,606,564,042.50/1,099,517.70
  6. Step 6: Final answer
    x = 1,542,136.67

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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.