Home / 2,441,863.40-3,663,140.70-758,791.40

Finding the Fourth Proportional to 2,441,863.40, 3,663,140.70 and 758,791.40

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Solution

The fourth proportional to 2,441,863.40, 3,663,140.70 and 758,791.40 is: 1,138,294.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,863.40 : 3,663,140.70 = 758,791.40 : x
  2. Step 2: Convert to fraction form
    2,441,863.40/3,663,140.70 = 758,791.40/x
  3. Step 3: Cross multiply
    2,441,863.40x = 3,663,140.70 × 758,791.40
  4. Step 4: Simplify right side
    2,441,863.40x = 2,779,559,660,149.98
  5. Step 5: Solve for x
    x = 2,779,559,660,149.98/2,441,863.40
  6. Step 6: Final answer
    x = 1,138,294.49

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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.