Home / 3,338,530.57-5,007,787.92-2,193,007.91

Finding the Fourth Proportional to 3,338,530.57, 5,007,787.92 and 2,193,007.91

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Solution

The fourth proportional to 3,338,530.57, 5,007,787.92 and 2,193,007.91 is: 3,289,506.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,530.57 : 5,007,787.92 = 2,193,007.91 : x
  2. Step 2: Convert to fraction form
    3,338,530.57/5,007,787.92 = 2,193,007.91/x
  3. Step 3: Cross multiply
    3,338,530.57x = 5,007,787.92 × 2,193,007.91
  4. Step 4: Simplify right side
    3,338,530.57x = 10,982,118,532,681.92
  5. Step 5: Solve for x
    x = 10,982,118,532,681.92/3,338,530.57
  6. Step 6: Final answer
    x = 3,289,506.66

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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.