Home / 3,067,257.65-4,233,130.53-1,843,959.20

Finding the Fourth Proportional to 3,067,257.65, 4,233,130.53 and 1,843,959.20

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Solution

The fourth proportional to 3,067,257.65, 4,233,130.53 and 1,843,959.20 is: 2,544,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,257.65 : 4,233,130.53 = 1,843,959.20 : x
  2. Step 2: Convert to fraction form
    3,067,257.65/4,233,130.53 = 1,843,959.20/x
  3. Step 3: Cross multiply
    3,067,257.65x = 4,233,130.53 × 1,843,959.20
  4. Step 4: Simplify right side
    3,067,257.65x = 7,805,719,985,594.38
  5. Step 5: Solve for x
    x = 7,805,719,985,594.38/3,067,257.65
  6. Step 6: Final answer
    x = 2,544,853.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.