Home / 894,370.69-1,234,119.41-604,612.73

Finding the Fourth Proportional to 894,370.69, 1,234,119.41 and 604,612.73

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Solution

The fourth proportional to 894,370.69, 1,234,119.41 and 604,612.73 is: 834,289.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,370.69 : 1,234,119.41 = 604,612.73 : x
  2. Step 2: Convert to fraction form
    894,370.69/1,234,119.41 = 604,612.73/x
  3. Step 3: Cross multiply
    894,370.69x = 1,234,119.41 × 604,612.73
  4. Step 4: Simplify right side
    894,370.69x = 746,164,305,626.09
  5. Step 5: Solve for x
    x = 746,164,305,626.09/894,370.69
  6. Step 6: Final answer
    x = 834,289.76

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Double scale
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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.