Home / 3,992,076.30-5,988,114.45-1,467,209.10

Finding the Fourth Proportional to 3,992,076.30, 5,988,114.45 and 1,467,209.10

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Solution

The fourth proportional to 3,992,076.30, 5,988,114.45 and 1,467,209.10 is: 2,200,813.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,076.30 : 5,988,114.45 = 1,467,209.10 : x
  2. Step 2: Convert to fraction form
    3,992,076.30/5,988,114.45 = 1,467,209.10/x
  3. Step 3: Cross multiply
    3,992,076.30x = 5,988,114.45 × 1,467,209.10
  4. Step 4: Simplify right side
    3,992,076.30x = 8,785,816,012,881.50
  5. Step 5: Solve for x
    x = 8,785,816,012,881.50/3,992,076.30
  6. Step 6: Final answer
    x = 2,200,813.65

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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.