Home / 8,882,894.20-13,306,626.60-6,190,259.80

Finding the Fourth Proportional to 8,882,894.20, 13,306,626.60 and 6,190,259.80

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Solution

The fourth proportional to 8,882,894.20, 13,306,626.60 and 6,190,259.80 is: 9,273,044.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,894.20 : 13,306,626.60 = 6,190,259.80 : x
  2. Step 2: Convert to fraction form
    8,882,894.20/13,306,626.60 = 6,190,259.80/x
  3. Step 3: Cross multiply
    8,882,894.20x = 13,306,626.60 × 6,190,259.80
  4. Step 4: Simplify right side
    8,882,894.20x = 82,371,475,715,590.67
  5. Step 5: Solve for x
    x = 82,371,475,715,590.67/8,882,894.20
  6. Step 6: Final answer
    x = 9,273,044.78

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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.