Home / 1,235,227.18-1,851,572.24-701,608.90

Finding the Fourth Proportional to 1,235,227.18, 1,851,572.24 and 701,608.90

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Solution

The fourth proportional to 1,235,227.18, 1,851,572.24 and 701,608.90 is: 1,051,692.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,227.18 : 1,851,572.24 = 701,608.90 : x
  2. Step 2: Convert to fraction form
    1,235,227.18/1,851,572.24 = 701,608.90/x
  3. Step 3: Cross multiply
    1,235,227.18x = 1,851,572.24 × 701,608.90
  4. Step 4: Simplify right side
    1,235,227.18x = 1,299,079,562,576.94
  5. Step 5: Solve for x
    x = 1,299,079,562,576.94/1,235,227.18
  6. Step 6: Final answer
    x = 1,051,692.83

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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.