Home / 4,048,611.75-5,587,084.48-2,213,077.31

Finding the Fourth Proportional to 4,048,611.75, 5,587,084.48 and 2,213,077.31

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Solution

The fourth proportional to 4,048,611.75, 5,587,084.48 and 2,213,077.31 is: 3,054,046.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,611.75 : 5,587,084.48 = 2,213,077.31 : x
  2. Step 2: Convert to fraction form
    4,048,611.75/5,587,084.48 = 2,213,077.31/x
  3. Step 3: Cross multiply
    4,048,611.75x = 5,587,084.48 × 2,213,077.31
  4. Step 4: Simplify right side
    4,048,611.75x = 12,364,649,858,273.03
  5. Step 5: Solve for x
    x = 12,364,649,858,273.03/4,048,611.75
  6. Step 6: Final answer
    x = 3,054,046.82

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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.