Home / 2,051,891.73-3,077,081.87-703,693.71

Finding the Fourth Proportional to 2,051,891.73, 3,077,081.87 and 703,693.71

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Solution

The fourth proportional to 2,051,891.73, 3,077,081.87 and 703,693.71 is: 1,055,281.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,891.73 : 3,077,081.87 = 703,693.71 : x
  2. Step 2: Convert to fraction form
    2,051,891.73/3,077,081.87 = 703,693.71/x
  3. Step 3: Cross multiply
    2,051,891.73x = 3,077,081.87 × 703,693.71
  4. Step 4: Simplify right side
    2,051,891.73x = 2,165,323,153,555.57
  5. Step 5: Solve for x
    x = 2,165,323,153,555.57/2,051,891.73
  6. Step 6: Final answer
    x = 1,055,281.39

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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.