Home / 6,669,382.10-9,203,240.43-4,055,525.36

Finding the Fourth Proportional to 6,669,382.10, 9,203,240.43 and 4,055,525.36

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Solution

The fourth proportional to 6,669,382.10, 9,203,240.43 and 4,055,525.36 is: 5,596,316.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,382.10 : 9,203,240.43 = 4,055,525.36 : x
  2. Step 2: Convert to fraction form
    6,669,382.10/9,203,240.43 = 4,055,525.36/x
  3. Step 3: Cross multiply
    6,669,382.10x = 9,203,240.43 × 4,055,525.36
  4. Step 4: Simplify right side
    6,669,382.10x = 37,323,974,958,042.30
  5. Step 5: Solve for x
    x = 37,323,974,958,042.30/6,669,382.10
  6. Step 6: Final answer
    x = 5,596,316.78

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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.