Home / 5,827,218.60-8,736,680.70-2,231,596.20

Finding the Fourth Proportional to 5,827,218.60, 8,736,680.70 and 2,231,596.20

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Solution

The fourth proportional to 5,827,218.60, 8,736,680.70 and 2,231,596.20 is: 3,345,806.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827,218.60 : 8,736,680.70 = 2,231,596.20 : x
  2. Step 2: Convert to fraction form
    5,827,218.60/8,736,680.70 = 2,231,596.20/x
  3. Step 3: Cross multiply
    5,827,218.60x = 8,736,680.70 × 2,231,596.20
  4. Step 4: Simplify right side
    5,827,218.60x = 19,496,743,450,733.34
  5. Step 5: Solve for x
    x = 19,496,743,450,733.34/5,827,218.60
  6. Step 6: Final answer
    x = 3,345,806.09

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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.