Home / 2,196,957.23-3,295,791.30-680,283.71

Finding the Fourth Proportional to 2,196,957.23, 3,295,791.30 and 680,283.71

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Solution

The fourth proportional to 2,196,957.23, 3,295,791.30 and 680,283.71 is: 1,020,535.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,957.23 : 3,295,791.30 = 680,283.71 : x
  2. Step 2: Convert to fraction form
    2,196,957.23/3,295,791.30 = 680,283.71/x
  3. Step 3: Cross multiply
    2,196,957.23x = 3,295,791.30 × 680,283.71
  4. Step 4: Simplify right side
    2,196,957.23x = 2,242,073,132,949.72
  5. Step 5: Solve for x
    x = 2,242,073,132,949.72/2,196,957.23
  6. Step 6: Final answer
    x = 1,020,535.63

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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.