Home / 4,017,214.24-5,543,736.72-2,181,659.68

Finding the Fourth Proportional to 4,017,214.24, 5,543,736.72 and 2,181,659.68

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Solution

The fourth proportional to 4,017,214.24, 5,543,736.72 and 2,181,659.68 is: 3,010,680.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,214.24 : 5,543,736.72 = 2,181,659.68 : x
  2. Step 2: Convert to fraction form
    4,017,214.24/5,543,736.72 = 2,181,659.68/x
  3. Step 3: Cross multiply
    4,017,214.24x = 5,543,736.72 × 2,181,659.68
  4. Step 4: Simplify right side
    4,017,214.24x = 12,094,546,878,559.45
  5. Step 5: Solve for x
    x = 12,094,546,878,559.45/4,017,214.24
  6. Step 6: Final answer
    x = 3,010,680.08

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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.