Home / 2,442,608.70-3,663,256.95-1,022,370.90

Finding the Fourth Proportional to 2,442,608.70, 3,663,256.95 and 1,022,370.90

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Solution

The fourth proportional to 2,442,608.70, 3,663,256.95 and 1,022,370.90 is: 1,533,281.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,608.70 : 3,663,256.95 = 1,022,370.90 : x
  2. Step 2: Convert to fraction form
    2,442,608.70/3,663,256.95 = 1,022,370.90/x
  3. Step 3: Cross multiply
    2,442,608.70x = 3,663,256.95 × 1,022,370.90
  4. Step 4: Simplify right side
    2,442,608.70x = 3,745,207,304,902.76
  5. Step 5: Solve for x
    x = 3,745,207,304,902.76/2,442,608.70
  6. Step 6: Final answer
    x = 1,533,281.73

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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.