Home / 3,624,184.56-5,001,377.76-1,992,619.92

Finding the Fourth Proportional to 3,624,184.56, 5,001,377.76 and 1,992,619.92

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Solution

The fourth proportional to 3,624,184.56, 5,001,377.76 and 1,992,619.92 is: 2,749,817.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,184.56 : 5,001,377.76 = 1,992,619.92 : x
  2. Step 2: Convert to fraction form
    3,624,184.56/5,001,377.76 = 1,992,619.92/x
  3. Step 3: Cross multiply
    3,624,184.56x = 5,001,377.76 × 1,992,619.92
  4. Step 4: Simplify right side
    3,624,184.56x = 9,965,844,952,020.98
  5. Step 5: Solve for x
    x = 9,965,844,952,020.98/3,624,184.56
  6. Step 6: Final answer
    x = 2,749,817.18

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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.