Home / 5,499,375.80-8,250,230.10-1,661,336.60

Finding the Fourth Proportional to 5,499,375.80, 8,250,230.10 and 1,661,336.60

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Solution

The fourth proportional to 5,499,375.80, 8,250,230.10 and 1,661,336.60 is: 2,492,357.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,375.80 : 8,250,230.10 = 1,661,336.60 : x
  2. Step 2: Convert to fraction form
    5,499,375.80/8,250,230.10 = 1,661,336.60/x
  3. Step 3: Cross multiply
    5,499,375.80x = 8,250,230.10 × 1,661,336.60
  4. Step 4: Simplify right side
    5,499,375.80x = 13,706,409,223,551.66
  5. Step 5: Solve for x
    x = 13,706,409,223,551.66/5,499,375.80
  6. Step 6: Final answer
    x = 2,492,357.26

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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.