Home / 2,764,032.38-4,146,639-966,974.48

Finding the Fourth Proportional to 2,764,032.38, 4,146,639 and 966,974.48

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Solution

The fourth proportional to 2,764,032.38, 4,146,639 and 966,974.48 is: 1,450,668.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,032.38 : 4,146,639 = 966,974.48 : x
  2. Step 2: Convert to fraction form
    2,764,032.38/4,146,639 = 966,974.48/x
  3. Step 3: Cross multiply
    2,764,032.38x = 4,146,639 × 966,974.48
  4. Step 4: Simplify right side
    2,764,032.38x = 4,009,694,090,772.72
  5. Step 5: Solve for x
    x = 4,009,694,090,772.72/2,764,032.38
  6. Step 6: Final answer
    x = 1,450,668.28

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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.