Home / 620,250.12-930,432.58-241,199.36

Finding the Fourth Proportional to 620,250.12, 930,432.58 and 241,199.36

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Solution

The fourth proportional to 620,250.12, 930,432.58 and 241,199.36 is: 361,821.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,250.12 : 930,432.58 = 241,199.36 : x
  2. Step 2: Convert to fraction form
    620,250.12/930,432.58 = 241,199.36/x
  3. Step 3: Cross multiply
    620,250.12x = 930,432.58 × 241,199.36
  4. Step 4: Simplify right side
    620,250.12x = 224,419,737,563.99
  5. Step 5: Solve for x
    x = 224,419,737,563.99/620,250.12
  6. Step 6: Final answer
    x = 361,821.35

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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.