Home / 6,760,849.80-9,329,980.80-3,663,370.92

Finding the Fourth Proportional to 6,760,849.80, 9,329,980.80 and 3,663,370.92

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Solution

The fourth proportional to 6,760,849.80, 9,329,980.80 and 3,663,370.92 is: 5,055,456.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,849.80 : 9,329,980.80 = 3,663,370.92 : x
  2. Step 2: Convert to fraction form
    6,760,849.80/9,329,980.80 = 3,663,370.92/x
  3. Step 3: Cross multiply
    6,760,849.80x = 9,329,980.80 × 3,663,370.92
  4. Step 4: Simplify right side
    6,760,849.80x = 34,179,180,346,878.34
  5. Step 5: Solve for x
    x = 34,179,180,346,878.34/6,760,849.80
  6. Step 6: Final answer
    x = 5,055,456.25

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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.