Home / 694,273.70-1,041,410.56-195,637.70

Finding the Fourth Proportional to 694,273.70, 1,041,410.56 and 195,637.70

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Solution

The fourth proportional to 694,273.70, 1,041,410.56 and 195,637.70 is: 293,456.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,273.70 : 1,041,410.56 = 195,637.70 : x
  2. Step 2: Convert to fraction form
    694,273.70/1,041,410.56 = 195,637.70/x
  3. Step 3: Cross multiply
    694,273.70x = 1,041,410.56 × 195,637.70
  4. Step 4: Simplify right side
    694,273.70x = 203,739,166,714.11
  5. Step 5: Solve for x
    x = 203,739,166,714.11/694,273.70
  6. Step 6: Final answer
    x = 293,456.55

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.