Home / 3,329,890.13-4,595,259.93-1,801,996.85

Finding the Fourth Proportional to 3,329,890.13, 4,595,259.93 and 1,801,996.85

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Solution

The fourth proportional to 3,329,890.13, 4,595,259.93 and 1,801,996.85 is: 2,486,761.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,890.13 : 4,595,259.93 = 1,801,996.85 : x
  2. Step 2: Convert to fraction form
    3,329,890.13/4,595,259.93 = 1,801,996.85/x
  3. Step 3: Cross multiply
    3,329,890.13x = 4,595,259.93 × 1,801,996.85
  4. Step 4: Simplify right side
    3,329,890.13x = 8,280,643,918,791.22
  5. Step 5: Solve for x
    x = 8,280,643,918,791.22/3,329,890.13
  6. Step 6: Final answer
    x = 2,486,761.90

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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.