Home / 1,342,765.60-1,853,040.17-730,935.95

Finding the Fourth Proportional to 1,342,765.60, 1,853,040.17 and 730,935.95

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Solution

The fourth proportional to 1,342,765.60, 1,853,040.17 and 730,935.95 is: 1,008,704.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,765.60 : 1,853,040.17 = 730,935.95 : x
  2. Step 2: Convert to fraction form
    1,342,765.60/1,853,040.17 = 730,935.95/x
  3. Step 3: Cross multiply
    1,342,765.60x = 1,853,040.17 × 730,935.95
  4. Step 4: Simplify right side
    1,342,765.60x = 1,354,453,669,609.25
  5. Step 5: Solve for x
    x = 1,354,453,669,609.25/1,342,765.60
  6. Step 6: Final answer
    x = 1,008,704.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.