Home / 6,760,770.75-9,329,871.83-3,663,291.66

Finding the Fourth Proportional to 6,760,770.75, 9,329,871.83 and 3,663,291.66

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Solution

The fourth proportional to 6,760,770.75, 9,329,871.83 and 3,663,291.66 is: 5,055,346.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,770.75 : 9,329,871.83 = 3,663,291.66 : x
  2. Step 2: Convert to fraction form
    6,760,770.75/9,329,871.83 = 3,663,291.66/x
  3. Step 3: Cross multiply
    6,760,770.75x = 9,329,871.83 × 3,663,291.66
  4. Step 4: Simplify right side
    6,760,770.75x = 34,178,041,663,707.94
  5. Step 5: Solve for x
    x = 34,178,041,663,707.94/6,760,770.75
  6. Step 6: Final answer
    x = 5,055,346.93

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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.