Home / 936,101.10-1,404,378.45-271,253.10

Finding the Fourth Proportional to 936,101.10, 1,404,378.45 and 271,253.10

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Solution

The fourth proportional to 936,101.10, 1,404,378.45 and 271,253.10 is: 406,945.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,101.10 : 1,404,378.45 = 271,253.10 : x
  2. Step 2: Convert to fraction form
    936,101.10/1,404,378.45 = 271,253.10/x
  3. Step 3: Cross multiply
    936,101.10x = 1,404,378.45 × 271,253.10
  4. Step 4: Simplify right side
    936,101.10x = 380,942,008,135.70
  5. Step 5: Solve for x
    x = 380,942,008,135.70/936,101.10
  6. Step 6: Final answer
    x = 406,945.37

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.