Home / 2,737,981.76-3,776,897.96-1,591,935.44

Finding the Fourth Proportional to 2,737,981.76, 3,776,897.96 and 1,591,935.44

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Solution

The fourth proportional to 2,737,981.76, 3,776,897.96 and 1,591,935.44 is: 2,195,988.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,981.76 : 3,776,897.96 = 1,591,935.44 : x
  2. Step 2: Convert to fraction form
    2,737,981.76/3,776,897.96 = 1,591,935.44/x
  3. Step 3: Cross multiply
    2,737,981.76x = 3,776,897.96 × 1,591,935.44
  4. Step 4: Simplify right side
    2,737,981.76x = 6,012,577,715,787.70
  5. Step 5: Solve for x
    x = 6,012,577,715,787.70/2,737,981.76
  6. Step 6: Final answer
    x = 2,195,988.96

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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.