Home / 5,502,392.70-8,259,809.85-4,245,791.10

Finding the Fourth Proportional to 5,502,392.70, 8,259,809.85 and 4,245,791.10

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Solution

The fourth proportional to 5,502,392.70, 8,259,809.85 and 4,245,791.10 is: 6,373,486.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502,392.70 : 8,259,809.85 = 4,245,791.10 : x
  2. Step 2: Convert to fraction form
    5,502,392.70/8,259,809.85 = 4,245,791.10/x
  3. Step 3: Cross multiply
    5,502,392.70x = 8,259,809.85 × 4,245,791.10
  4. Step 4: Simplify right side
    5,502,392.70x = 35,069,427,148,822.33
  5. Step 5: Solve for x
    x = 35,069,427,148,822.33/5,502,392.70
  6. Step 6: Final answer
    x = 6,373,486.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.