Home / 923,244.21-1,274,289.56-541,394.01

Finding the Fourth Proportional to 923,244.21, 1,274,289.56 and 541,394.01

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Solution

The fourth proportional to 923,244.21, 1,274,289.56 and 541,394.01 is: 747,248.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,244.21 : 1,274,289.56 = 541,394.01 : x
  2. Step 2: Convert to fraction form
    923,244.21/1,274,289.56 = 541,394.01/x
  3. Step 3: Cross multiply
    923,244.21x = 1,274,289.56 × 541,394.01
  4. Step 4: Simplify right side
    923,244.21x = 689,892,732,082.57
  5. Step 5: Solve for x
    x = 689,892,732,082.57/923,244.21
  6. Step 6: Final answer
    x = 747,248.37

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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.