Home / 1,557,694.20-2,336,857.20-884,098.20

Finding the Fourth Proportional to 1,557,694.20, 2,336,857.20 and 884,098.20

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Solution

The fourth proportional to 1,557,694.20, 2,336,857.20 and 884,098.20 is: 1,326,326.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,694.20 : 2,336,857.20 = 884,098.20 : x
  2. Step 2: Convert to fraction form
    1,557,694.20/2,336,857.20 = 884,098.20/x
  3. Step 3: Cross multiply
    1,557,694.20x = 2,336,857.20 × 884,098.20
  4. Step 4: Simplify right side
    1,557,694.20x = 2,066,011,244,177.04
  5. Step 5: Solve for x
    x = 2,066,011,244,177.04/1,557,694.20
  6. Step 6: Final answer
    x = 1,326,326.59

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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.