Home / 1,027,442.40-1,541,163.60-965,234.40

Finding the Fourth Proportional to 1,027,442.40, 1,541,163.60 and 965,234.40

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Solution

The fourth proportional to 1,027,442.40, 1,541,163.60 and 965,234.40 is: 1,447,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,442.40 : 1,541,163.60 = 965,234.40 : x
  2. Step 2: Convert to fraction form
    1,027,442.40/1,541,163.60 = 965,234.40/x
  3. Step 3: Cross multiply
    1,027,442.40x = 1,541,163.60 × 965,234.40
  4. Step 4: Simplify right side
    1,027,442.40x = 1,487,584,122,747.84
  5. Step 5: Solve for x
    x = 1,487,584,122,747.84/1,027,442.40
  6. Step 6: Final answer
    x = 1,447,851.60

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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.