Home / 2,982,006.10-4,473,009.15-2,608,758.10

Finding the Fourth Proportional to 2,982,006.10, 4,473,009.15 and 2,608,758.10

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Solution

The fourth proportional to 2,982,006.10, 4,473,009.15 and 2,608,758.10 is: 3,913,137.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,006.10 : 4,473,009.15 = 2,608,758.10 : x
  2. Step 2: Convert to fraction form
    2,982,006.10/4,473,009.15 = 2,608,758.10/x
  3. Step 3: Cross multiply
    2,982,006.10x = 4,473,009.15 × 2,608,758.10
  4. Step 4: Simplify right side
    2,982,006.10x = 11,668,998,851,436.62
  5. Step 5: Solve for x
    x = 11,668,998,851,436.62/2,982,006.10
  6. Step 6: Final answer
    x = 3,913,137.15

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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.