Home / 5,366,206.88-7,404,692.69-3,627,659.13

Finding the Fourth Proportional to 5,366,206.88, 7,404,692.69 and 3,627,659.13

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Solution

The fourth proportional to 5,366,206.88, 7,404,692.69 and 3,627,659.13 is: 5,005,714.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,206.88 : 7,404,692.69 = 3,627,659.13 : x
  2. Step 2: Convert to fraction form
    5,366,206.88/7,404,692.69 = 3,627,659.13/x
  3. Step 3: Cross multiply
    5,366,206.88x = 7,404,692.69 × 3,627,659.13
  4. Step 4: Simplify right side
    5,366,206.88x = 26,861,701,050,791.91
  5. Step 5: Solve for x
    x = 26,861,701,050,791.91/5,366,206.88
  6. Step 6: Final answer
    x = 5,005,714.77

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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.