Home / 7,067,838.38-10,603,461.38-2,456,154.52

Finding the Fourth Proportional to 7,067,838.38, 10,603,461.38 and 2,456,154.52

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Solution

The fourth proportional to 7,067,838.38, 10,603,461.38 and 2,456,154.52 is: 3,684,823.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,838.38 : 10,603,461.38 = 2,456,154.52 : x
  2. Step 2: Convert to fraction form
    7,067,838.38/10,603,461.38 = 2,456,154.52/x
  3. Step 3: Cross multiply
    7,067,838.38x = 10,603,461.38 × 2,456,154.52
  4. Step 4: Simplify right side
    7,067,838.38x = 26,043,739,557,343.01
  5. Step 5: Solve for x
    x = 26,043,739,557,343.01/7,067,838.38
  6. Step 6: Final answer
    x = 3,684,823.87

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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.