Home / 7,404,476.72-11,103,911.88-4,036,850.48

Finding the Fourth Proportional to 7,404,476.72, 11,103,911.88 and 4,036,850.48

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Solution

The fourth proportional to 7,404,476.72, 11,103,911.88 and 4,036,850.48 is: 6,053,747.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404,476.72 : 11,103,911.88 = 4,036,850.48 : x
  2. Step 2: Convert to fraction form
    7,404,476.72/11,103,911.88 = 4,036,850.48/x
  3. Step 3: Cross multiply
    7,404,476.72x = 11,103,911.88 × 4,036,850.48
  4. Step 4: Simplify right side
    7,404,476.72x = 44,824,832,002,655.70
  5. Step 5: Solve for x
    x = 44,824,832,002,655.70/7,404,476.72
  6. Step 6: Final answer
    x = 6,053,747.44

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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.