Home / 3,737,885.47-5,158,284.01-2,019,005.98

Finding the Fourth Proportional to 3,737,885.47, 5,158,284.01 and 2,019,005.98

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Solution

The fourth proportional to 3,737,885.47, 5,158,284.01 and 2,019,005.98 is: 2,786,229.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,885.47 : 5,158,284.01 = 2,019,005.98 : x
  2. Step 2: Convert to fraction form
    3,737,885.47/5,158,284.01 = 2,019,005.98/x
  3. Step 3: Cross multiply
    3,737,885.47x = 5,158,284.01 × 2,019,005.98
  4. Step 4: Simplify right side
    3,737,885.47x = 10,414,606,244,785.16
  5. Step 5: Solve for x
    x = 10,414,606,244,785.16/3,737,885.47
  6. Step 6: Final answer
    x = 2,786,229.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.