Home / 1,668,194.06-2,302,046.06-904,231.22

Finding the Fourth Proportional to 1,668,194.06, 2,302,046.06 and 904,231.22

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Solution

The fourth proportional to 1,668,194.06, 2,302,046.06 and 904,231.22 is: 1,247,805.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,194.06 : 2,302,046.06 = 904,231.22 : x
  2. Step 2: Convert to fraction form
    1,668,194.06/2,302,046.06 = 904,231.22/x
  3. Step 3: Cross multiply
    1,668,194.06x = 2,302,046.06 × 904,231.22
  4. Step 4: Simplify right side
    1,668,194.06x = 2,081,581,901,298.61
  5. Step 5: Solve for x
    x = 2,081,581,901,298.61/1,668,194.06
  6. Step 6: Final answer
    x = 1,247,805.61

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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.