Home / 923,614.34-1,274,800.29-541,764.14

Finding the Fourth Proportional to 923,614.34, 1,274,800.29 and 541,764.14

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Solution

The fourth proportional to 923,614.34, 1,274,800.29 and 541,764.14 is: 747,759.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,614.34 : 1,274,800.29 = 541,764.14 : x
  2. Step 2: Convert to fraction form
    923,614.34/1,274,800.29 = 541,764.14/x
  3. Step 3: Cross multiply
    923,614.34x = 1,274,800.29 × 541,764.14
  4. Step 4: Simplify right side
    923,614.34x = 690,641,082,783.60
  5. Step 5: Solve for x
    x = 690,641,082,783.60/923,614.34
  6. Step 6: Final answer
    x = 747,759.16

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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.