Home / 3,580,629.30-5,370,891.31-884,954.74

Finding the Fourth Proportional to 3,580,629.30, 5,370,891.31 and 884,954.74

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Solution

The fourth proportional to 3,580,629.30, 5,370,891.31 and 884,954.74 is: 1,327,419.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,629.30 : 5,370,891.31 = 884,954.74 : x
  2. Step 2: Convert to fraction form
    3,580,629.30/5,370,891.31 = 884,954.74/x
  3. Step 3: Cross multiply
    3,580,629.30x = 5,370,891.31 × 884,954.74
  4. Step 4: Simplify right side
    3,580,629.30x = 4,752,995,722,809.31
  5. Step 5: Solve for x
    x = 4,752,995,722,809.31/3,580,629.30
  6. Step 6: Final answer
    x = 1,327,419.10

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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.