Home / 2,233,081.26-3,080,956.96-1,266,135.66

Finding the Fourth Proportional to 2,233,081.26, 3,080,956.96 and 1,266,135.66

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Solution

The fourth proportional to 2,233,081.26, 3,080,956.96 and 1,266,135.66 is: 1,746,873.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,081.26 : 3,080,956.96 = 1,266,135.66 : x
  2. Step 2: Convert to fraction form
    2,233,081.26/3,080,956.96 = 1,266,135.66/x
  3. Step 3: Cross multiply
    2,233,081.26x = 3,080,956.96 × 1,266,135.66
  4. Step 4: Simplify right side
    2,233,081.26x = 3,900,909,473,981.19
  5. Step 5: Solve for x
    x = 3,900,909,473,981.19/2,233,081.26
  6. Step 6: Final answer
    x = 1,746,873.05

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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.