Home / 880,630.92-1,214,853.39-594,243.27

Finding the Fourth Proportional to 880,630.92, 1,214,853.39 and 594,243.27

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Solution

The fourth proportional to 880,630.92, 1,214,853.39 and 594,243.27 is: 819,774.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,630.92 : 1,214,853.39 = 594,243.27 : x
  2. Step 2: Convert to fraction form
    880,630.92/1,214,853.39 = 594,243.27/x
  3. Step 3: Cross multiply
    880,630.92x = 1,214,853.39 × 594,243.27
  4. Step 4: Simplify right side
    880,630.92x = 721,918,451,044.19
  5. Step 5: Solve for x
    x = 721,918,451,044.19/880,630.92
  6. Step 6: Final answer
    x = 819,774.14

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Double scale
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1.5x scale

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.