Home / 1,963,452.88-2,944,851.27-543,652.48

Finding the Fourth Proportional to 1,963,452.88, 2,944,851.27 and 543,652.48

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Solution

The fourth proportional to 1,963,452.88, 2,944,851.27 and 543,652.48 is: 815,387.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,452.88 : 2,944,851.27 = 543,652.48 : x
  2. Step 2: Convert to fraction form
    1,963,452.88/2,944,851.27 = 543,652.48/x
  3. Step 3: Cross multiply
    1,963,452.88x = 2,944,851.27 × 543,652.48
  4. Step 4: Simplify right side
    1,963,452.88x = 1,600,975,696,166.65
  5. Step 5: Solve for x
    x = 1,600,975,696,166.65/1,963,452.88
  6. Step 6: Final answer
    x = 815,387.89

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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.