Home / 3,248,808.03-4,483,209.69-1,798,400.97

Finding the Fourth Proportional to 3,248,808.03, 4,483,209.69 and 1,798,400.97

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Solution

The fourth proportional to 3,248,808.03, 4,483,209.69 and 1,798,400.97 is: 2,481,712.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,808.03 : 4,483,209.69 = 1,798,400.97 : x
  2. Step 2: Convert to fraction form
    3,248,808.03/4,483,209.69 = 1,798,400.97/x
  3. Step 3: Cross multiply
    3,248,808.03x = 4,483,209.69 × 1,798,400.97
  4. Step 4: Simplify right side
    3,248,808.03x = 8,062,608,655,209.40
  5. Step 5: Solve for x
    x = 8,062,608,655,209.40/3,248,808.03
  6. Step 6: Final answer
    x = 2,481,712.86

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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.