Home / 3,943,060.08-5,917,232.10-1,384,282.63

Finding the Fourth Proportional to 3,943,060.08, 5,917,232.10 and 1,384,282.63

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Solution

The fourth proportional to 3,943,060.08, 5,917,232.10 and 1,384,282.63 is: 2,077,351.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,060.08 : 5,917,232.10 = 1,384,282.63 : x
  2. Step 2: Convert to fraction form
    3,943,060.08/5,917,232.10 = 1,384,282.63/x
  3. Step 3: Cross multiply
    3,943,060.08x = 5,917,232.10 × 1,384,282.63
  4. Step 4: Simplify right side
    3,943,060.08x = 8,191,121,613,708.42
  5. Step 5: Solve for x
    x = 8,191,121,613,708.42/3,943,060.08
  6. Step 6: Final answer
    x = 2,077,351.46

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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.