Home / 5,678,812.60-8,504,222.10-3,775,247.80

Finding the Fourth Proportional to 5,678,812.60, 8,504,222.10 and 3,775,247.80

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Solution

The fourth proportional to 5,678,812.60, 8,504,222.10 and 3,775,247.80 is: 5,653,566.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,812.60 : 8,504,222.10 = 3,775,247.80 : x
  2. Step 2: Convert to fraction form
    5,678,812.60/8,504,222.10 = 3,775,247.80/x
  3. Step 3: Cross multiply
    5,678,812.60x = 8,504,222.10 × 3,775,247.80
  4. Step 4: Simplify right side
    5,678,812.60x = 32,105,545,773,736.38
  5. Step 5: Solve for x
    x = 32,105,545,773,736.38/5,678,812.60
  6. Step 6: Final answer
    x = 5,653,566.69

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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.