Home / 4,082,837.84-6,126,629.52-2,261,387.60

Finding the Fourth Proportional to 4,082,837.84, 6,126,629.52 and 2,261,387.60

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Solution

The fourth proportional to 4,082,837.84, 6,126,629.52 and 2,261,387.60 is: 3,393,395.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,837.84 : 6,126,629.52 = 2,261,387.60 : x
  2. Step 2: Convert to fraction form
    4,082,837.84/6,126,629.52 = 2,261,387.60/x
  3. Step 3: Cross multiply
    4,082,837.84x = 6,126,629.52 × 2,261,387.60
  4. Step 4: Simplify right side
    4,082,837.84x = 13,854,684,026,321.95
  5. Step 5: Solve for x
    x = 13,854,684,026,321.95/4,082,837.84
  6. Step 6: Final answer
    x = 3,393,395.62

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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.