Home / 1,099,531.30-1,649,296.95-657,163.30

Finding the Fourth Proportional to 1,099,531.30, 1,649,296.95 and 657,163.30

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Solution

The fourth proportional to 1,099,531.30, 1,649,296.95 and 657,163.30 is: 985,744.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,531.30 : 1,649,296.95 = 657,163.30 : x
  2. Step 2: Convert to fraction form
    1,099,531.30/1,649,296.95 = 657,163.30/x
  3. Step 3: Cross multiply
    1,099,531.30x = 1,649,296.95 × 657,163.30
  4. Step 4: Simplify right side
    1,099,531.30x = 1,083,857,426,341.94
  5. Step 5: Solve for x
    x = 1,083,857,426,341.94/1,099,531.30
  6. Step 6: Final answer
    x = 985,744.95

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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.