Home / 4,179,499.83-5,768,340.21-2,548,853.11

Finding the Fourth Proportional to 4,179,499.83, 5,768,340.21 and 2,548,853.11

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Solution

The fourth proportional to 4,179,499.83, 5,768,340.21 and 2,548,853.11 is: 3,517,801.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,499.83 : 5,768,340.21 = 2,548,853.11 : x
  2. Step 2: Convert to fraction form
    4,179,499.83/5,768,340.21 = 2,548,853.11/x
  3. Step 3: Cross multiply
    4,179,499.83x = 5,768,340.21 × 2,548,853.11
  4. Step 4: Simplify right side
    4,179,499.83x = 14,702,651,883,796.55
  5. Step 5: Solve for x
    x = 14,702,651,883,796.55/4,179,499.83
  6. Step 6: Final answer
    x = 3,517,801.77

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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.