Home / 676,267.30-1,014,432.11-376,522.22

Finding the Fourth Proportional to 676,267.30, 1,014,432.11 and 376,522.22

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Solution

The fourth proportional to 676,267.30, 1,014,432.11 and 376,522.22 is: 564,800.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,267.30 : 1,014,432.11 = 376,522.22 : x
  2. Step 2: Convert to fraction form
    676,267.30/1,014,432.11 = 376,522.22/x
  3. Step 3: Cross multiply
    676,267.30x = 1,014,432.11 × 376,522.22
  4. Step 4: Simplify right side
    676,267.30x = 381,956,230,096.48
  5. Step 5: Solve for x
    x = 381,956,230,096.48/676,267.30
  6. Step 6: Final answer
    x = 564,800.68

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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.