Home / 1,957,800.90-2,936,701.35-1,824,940.65

Finding the Fourth Proportional to 1,957,800.90, 2,936,701.35 and 1,824,940.65

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Solution

The fourth proportional to 1,957,800.90, 2,936,701.35 and 1,824,940.65 is: 2,737,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,800.90 : 2,936,701.35 = 1,824,940.65 : x
  2. Step 2: Convert to fraction form
    1,957,800.90/2,936,701.35 = 1,824,940.65/x
  3. Step 3: Cross multiply
    1,957,800.90x = 2,936,701.35 × 1,824,940.65
  4. Step 4: Simplify right side
    1,957,800.90x = 5,359,305,670,524.88
  5. Step 5: Solve for x
    x = 5,359,305,670,524.88/1,957,800.90
  6. Step 6: Final answer
    x = 2,737,410.98

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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.