Home / 2,961,419.06-4,086,785.35-1,737,744.98

Finding the Fourth Proportional to 2,961,419.06, 4,086,785.35 and 1,737,744.98

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Solution

The fourth proportional to 2,961,419.06, 4,086,785.35 and 1,737,744.98 is: 2,398,103.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,419.06 : 4,086,785.35 = 1,737,744.98 : x
  2. Step 2: Convert to fraction form
    2,961,419.06/4,086,785.35 = 1,737,744.98/x
  3. Step 3: Cross multiply
    2,961,419.06x = 4,086,785.35 × 1,737,744.98
  4. Step 4: Simplify right side
    2,961,419.06x = 7,101,790,701,521.76
  5. Step 5: Solve for x
    x = 7,101,790,701,521.76/2,961,419.06
  6. Step 6: Final answer
    x = 2,398,103.93

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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.