Home / 3,943,488.14-5,917,063.14-1,513,832.97

Finding the Fourth Proportional to 3,943,488.14, 5,917,063.14 and 1,513,832.97

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Solution

The fourth proportional to 3,943,488.14, 5,917,063.14 and 1,513,832.97 is: 2,271,452.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,488.14 : 5,917,063.14 = 1,513,832.97 : x
  2. Step 2: Convert to fraction form
    3,943,488.14/5,917,063.14 = 1,513,832.97/x
  3. Step 3: Cross multiply
    3,943,488.14x = 5,917,063.14 × 1,513,832.97
  4. Step 4: Simplify right side
    3,943,488.14x = 8,957,445,268,193.47
  5. Step 5: Solve for x
    x = 8,957,445,268,193.47/3,943,488.14
  6. Step 6: Final answer
    x = 2,271,452.32

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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.