Home / 5,395,375.30-8,093,062.95-4,190,775.70

Finding the Fourth Proportional to 5,395,375.30, 8,093,062.95 and 4,190,775.70

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Solution

The fourth proportional to 5,395,375.30, 8,093,062.95 and 4,190,775.70 is: 6,286,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,375.30 : 8,093,062.95 = 4,190,775.70 : x
  2. Step 2: Convert to fraction form
    5,395,375.30/8,093,062.95 = 4,190,775.70/x
  3. Step 3: Cross multiply
    5,395,375.30x = 8,093,062.95 × 4,190,775.70
  4. Step 4: Simplify right side
    5,395,375.30x = 33,916,211,549,430.32
  5. Step 5: Solve for x
    x = 33,916,211,549,430.32/5,395,375.30
  6. Step 6: Final answer
    x = 6,286,163.55

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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.