Home / 8,046,910.85-11,105,028.99-4,609,816.18

Finding the Fourth Proportional to 8,046,910.85, 11,105,028.99 and 4,609,816.18

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Solution

The fourth proportional to 8,046,910.85, 11,105,028.99 and 4,609,816.18 is: 6,361,713.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,910.85 : 11,105,028.99 = 4,609,816.18 : x
  2. Step 2: Convert to fraction form
    8,046,910.85/11,105,028.99 = 4,609,816.18/x
  3. Step 3: Cross multiply
    8,046,910.85x = 11,105,028.99 × 4,609,816.18
  4. Step 4: Simplify right side
    8,046,910.85x = 51,192,142,360,817.69
  5. Step 5: Solve for x
    x = 51,192,142,360,817.69/8,046,910.85
  6. Step 6: Final answer
    x = 6,361,713.62

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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.