Home / 8,183,890.30-11,294,441.04-4,513,524.80

Finding the Fourth Proportional to 8,183,890.30, 11,294,441.04 and 4,513,524.80

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Solution

The fourth proportional to 8,183,890.30, 11,294,441.04 and 4,513,524.80 is: 6,229,035.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,890.30 : 11,294,441.04 = 4,513,524.80 : x
  2. Step 2: Convert to fraction form
    8,183,890.30/11,294,441.04 = 4,513,524.80/x
  3. Step 3: Cross multiply
    8,183,890.30x = 11,294,441.04 × 4,513,524.80
  4. Step 4: Simplify right side
    8,183,890.30x = 50,977,739,736,177.79
  5. Step 5: Solve for x
    x = 50,977,739,736,177.79/8,183,890.30
  6. Step 6: Final answer
    x = 6,229,035.08

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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.