Home / 3,625,239.06-5,002,730.10-1,993,646.43

Finding the Fourth Proportional to 3,625,239.06, 5,002,730.10 and 1,993,646.43

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Solution

The fourth proportional to 3,625,239.06, 5,002,730.10 and 1,993,646.43 is: 2,751,177.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,239.06 : 5,002,730.10 = 1,993,646.43 : x
  2. Step 2: Convert to fraction form
    3,625,239.06/5,002,730.10 = 1,993,646.43/x
  3. Step 3: Cross multiply
    3,625,239.06x = 5,002,730.10 × 1,993,646.43
  4. Step 4: Simplify right side
    3,625,239.06x = 9,973,675,004,118.54
  5. Step 5: Solve for x
    x = 9,973,675,004,118.54/3,625,239.06
  6. Step 6: Final answer
    x = 2,751,177.19

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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.