Home / 619,024.92-928,671.06-192,552.62

Finding the Fourth Proportional to 619,024.92, 928,671.06 and 192,552.62

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Solution

The fourth proportional to 619,024.92, 928,671.06 and 192,552.62 is: 288,870.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,024.92 : 928,671.06 = 192,552.62 : x
  2. Step 2: Convert to fraction form
    619,024.92/928,671.06 = 192,552.62/x
  3. Step 3: Cross multiply
    619,024.92x = 928,671.06 × 192,552.62
  4. Step 4: Simplify right side
    619,024.92x = 178,818,045,721.18
  5. Step 5: Solve for x
    x = 178,818,045,721.18/619,024.92
  6. Step 6: Final answer
    x = 288,870.51

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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.