Home / 3,536,071.20-4,879,797.76-2,066,066.08

Finding the Fourth Proportional to 3,536,071.20, 4,879,797.76 and 2,066,066.08

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Solution

The fourth proportional to 3,536,071.20, 4,879,797.76 and 2,066,066.08 is: 2,851,182.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,071.20 : 4,879,797.76 = 2,066,066.08 : x
  2. Step 2: Convert to fraction form
    3,536,071.20/4,879,797.76 = 2,066,066.08/x
  3. Step 3: Cross multiply
    3,536,071.20x = 4,879,797.76 × 2,066,066.08
  4. Step 4: Simplify right side
    3,536,071.20x = 10,081,984,629,195.98
  5. Step 5: Solve for x
    x = 10,081,984,629,195.98/3,536,071.20
  6. Step 6: Final answer
    x = 2,851,182.59

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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.