Home / 3,762,869.56-5,192,787.30-2,043,990.76

Finding the Fourth Proportional to 3,762,869.56, 5,192,787.30 and 2,043,990.76

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Solution

The fourth proportional to 3,762,869.56, 5,192,787.30 and 2,043,990.76 is: 2,820,722.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,869.56 : 5,192,787.30 = 2,043,990.76 : x
  2. Step 2: Convert to fraction form
    3,762,869.56/5,192,787.30 = 2,043,990.76/x
  3. Step 3: Cross multiply
    3,762,869.56x = 5,192,787.30 × 2,043,990.76
  4. Step 4: Simplify right side
    3,762,869.56x = 10,614,009,259,845.35
  5. Step 5: Solve for x
    x = 10,614,009,259,845.35/3,762,869.56
  6. Step 6: Final answer
    x = 2,820,722.08

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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.