Home / 6,824,736.69-9,418,191.72-3,768,950.94

Finding the Fourth Proportional to 6,824,736.69, 9,418,191.72 and 3,768,950.94

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Solution

The fourth proportional to 6,824,736.69, 9,418,191.72 and 3,768,950.94 is: 5,201,182.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,736.69 : 9,418,191.72 = 3,768,950.94 : x
  2. Step 2: Convert to fraction form
    6,824,736.69/9,418,191.72 = 3,768,950.94/x
  3. Step 3: Cross multiply
    6,824,736.69x = 9,418,191.72 × 3,768,950.94
  4. Step 4: Simplify right side
    6,824,736.69x = 35,496,702,536,194.22
  5. Step 5: Solve for x
    x = 35,496,702,536,194.22/6,824,736.69
  6. Step 6: Final answer
    x = 5,201,182.72

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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.