Home / 4,098,626.80-6,144,003.60-3,187,303.90

Finding the Fourth Proportional to 4,098,626.80, 6,144,003.60 and 3,187,303.90

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Solution

The fourth proportional to 4,098,626.80, 6,144,003.60 and 3,187,303.90 is: 4,777,894.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,626.80 : 6,144,003.60 = 3,187,303.90 : x
  2. Step 2: Convert to fraction form
    4,098,626.80/6,144,003.60 = 3,187,303.90/x
  3. Step 3: Cross multiply
    4,098,626.80x = 6,144,003.60 × 3,187,303.90
  4. Step 4: Simplify right side
    4,098,626.80x = 19,582,806,635,894.04
  5. Step 5: Solve for x
    x = 19,582,806,635,894.04/4,098,626.80
  6. Step 6: Final answer
    x = 4,777,894.55

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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.