Home / 4,391,848.12-6,055,937.58-2,861,116.60

Finding the Fourth Proportional to 4,391,848.12, 6,055,937.58 and 2,861,116.60

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Solution

The fourth proportional to 4,391,848.12, 6,055,937.58 and 2,861,116.60 is: 3,945,205.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,848.12 : 6,055,937.58 = 2,861,116.60 : x
  2. Step 2: Convert to fraction form
    4,391,848.12/6,055,937.58 = 2,861,116.60/x
  3. Step 3: Cross multiply
    4,391,848.12x = 6,055,937.58 × 2,861,116.60
  4. Step 4: Simplify right side
    4,391,848.12x = 17,326,743,538,701.83
  5. Step 5: Solve for x
    x = 17,326,743,538,701.83/4,391,848.12
  6. Step 6: Final answer
    x = 3,945,205.54

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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.