Home / 3,670,452.45-5,505,678.68-3,607,466.85

Finding the Fourth Proportional to 3,670,452.45, 5,505,678.68 and 3,607,466.85

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Solution

The fourth proportional to 3,670,452.45, 5,505,678.68 and 3,607,466.85 is: 5,411,200.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,452.45 : 5,505,678.68 = 3,607,466.85 : x
  2. Step 2: Convert to fraction form
    3,670,452.45/5,505,678.68 = 3,607,466.85/x
  3. Step 3: Cross multiply
    3,670,452.45x = 5,505,678.68 × 3,607,466.85
  4. Step 4: Simplify right side
    3,670,452.45x = 19,861,553,306,814.42
  5. Step 5: Solve for x
    x = 19,861,553,306,814.42/3,670,452.45
  6. Step 6: Final answer
    x = 5,411,200.28

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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.