Home / 3,402,110.57-4,694,912.33-1,874,217.69

Finding the Fourth Proportional to 3,402,110.57, 4,694,912.33 and 1,874,217.69

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Solution

The fourth proportional to 3,402,110.57, 4,694,912.33 and 1,874,217.69 is: 2,586,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,110.57 : 4,694,912.33 = 1,874,217.69 : x
  2. Step 2: Convert to fraction form
    3,402,110.57/4,694,912.33 = 1,874,217.69/x
  3. Step 3: Cross multiply
    3,402,110.57x = 4,694,912.33 × 1,874,217.69
  4. Step 4: Simplify right side
    3,402,110.57x = 8,799,287,743,056.50
  5. Step 5: Solve for x
    x = 8,799,287,743,056.50/3,402,110.57
  6. Step 6: Final answer
    x = 2,586,420.27

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Why These Related Problems?

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