Home / 3,580,115.14-4,941,069.69-2,031,757.48

Finding the Fourth Proportional to 3,580,115.14, 4,941,069.69 and 2,031,757.48

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Solution

The fourth proportional to 3,580,115.14, 4,941,069.69 and 2,031,757.48 is: 2,804,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,115.14 : 4,941,069.69 = 2,031,757.48 : x
  2. Step 2: Convert to fraction form
    3,580,115.14/4,941,069.69 = 2,031,757.48/x
  3. Step 3: Cross multiply
    3,580,115.14x = 4,941,069.69 × 2,031,757.48
  4. Step 4: Simplify right side
    3,580,115.14x = 10,039,055,301,858.78
  5. Step 5: Solve for x
    x = 10,039,055,301,858.78/3,580,115.14
  6. Step 6: Final answer
    x = 2,804,115.21

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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.