Home / 827,211.57-1,241,170.46-401,062.14

Finding the Fourth Proportional to 827,211.57, 1,241,170.46 and 401,062.14

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Solution

The fourth proportional to 827,211.57, 1,241,170.46 and 401,062.14 is: 601,764.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,211.57 : 1,241,170.46 = 401,062.14 : x
  2. Step 2: Convert to fraction form
    827,211.57/1,241,170.46 = 401,062.14/x
  3. Step 3: Cross multiply
    827,211.57x = 1,241,170.46 × 401,062.14
  4. Step 4: Simplify right side
    827,211.57x = 497,786,478,787.07
  5. Step 5: Solve for x
    x = 497,786,478,787.07/827,211.57
  6. Step 6: Final answer
    x = 601,764.41

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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.