Home / 3,797,176.89-5,699,703.15-2,543,763.45

Finding the Fourth Proportional to 3,797,176.89, 5,699,703.15 and 2,543,763.45

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Solution

The fourth proportional to 3,797,176.89, 5,699,703.15 and 2,543,763.45 is: 3,818,283.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,176.89 : 5,699,703.15 = 2,543,763.45 : x
  2. Step 2: Convert to fraction form
    3,797,176.89/5,699,703.15 = 2,543,763.45/x
  3. Step 3: Cross multiply
    3,797,176.89x = 5,699,703.15 × 2,543,763.45
  4. Step 4: Simplify right side
    3,797,176.89x = 14,498,696,548,819.87
  5. Step 5: Solve for x
    x = 14,498,696,548,819.87/3,797,176.89
  6. Step 6: Final answer
    x = 3,818,283.15

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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.