Home / 2,737,990.92-4,106,621.88-716,073.78

Finding the Fourth Proportional to 2,737,990.92, 4,106,621.88 and 716,073.78

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Solution

The fourth proportional to 2,737,990.92, 4,106,621.88 and 716,073.78 is: 1,074,015.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,990.92 : 4,106,621.88 = 716,073.78 : x
  2. Step 2: Convert to fraction form
    2,737,990.92/4,106,621.88 = 716,073.78/x
  3. Step 3: Cross multiply
    2,737,990.92x = 4,106,621.88 × 716,073.78
  4. Step 4: Simplify right side
    2,737,990.92x = 2,940,644,252,642.31
  5. Step 5: Solve for x
    x = 2,940,644,252,642.31/2,737,990.92
  6. Step 6: Final answer
    x = 1,074,015.34

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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.