Home / 894,193.56-1,233,981-507,082.14

Finding the Fourth Proportional to 894,193.56, 1,233,981 and 507,082.14

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Solution

The fourth proportional to 894,193.56, 1,233,981 and 507,082.14 is: 699,769.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,193.56 : 1,233,981 = 507,082.14 : x
  2. Step 2: Convert to fraction form
    894,193.56/1,233,981 = 507,082.14/x
  3. Step 3: Cross multiply
    894,193.56x = 1,233,981 × 507,082.14
  4. Step 4: Simplify right side
    894,193.56x = 625,729,726,199.34
  5. Step 5: Solve for x
    x = 625,729,726,199.34/894,193.56
  6. Step 6: Final answer
    x = 699,769.89

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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.