Home / 3,762,870.56-5,192,788.68-2,043,991.76

Finding the Fourth Proportional to 3,762,870.56, 5,192,788.68 and 2,043,991.76

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Solution

The fourth proportional to 3,762,870.56, 5,192,788.68 and 2,043,991.76 is: 2,820,723.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,870.56 : 5,192,788.68 = 2,043,991.76 : x
  2. Step 2: Convert to fraction form
    3,762,870.56/5,192,788.68 = 2,043,991.76/x
  3. Step 3: Cross multiply
    3,762,870.56x = 5,192,788.68 × 2,043,991.76
  4. Step 4: Simplify right side
    3,762,870.56x = 10,614,017,273,341.28
  5. Step 5: Solve for x
    x = 10,614,017,273,341.28/3,762,870.56
  6. Step 6: Final answer
    x = 2,820,723.46

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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.