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Finding the Fourth Proportional to 6,333,548.81, 8,741,231.24 and 4,010,653.41

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Solution

The fourth proportional to 6,333,548.81, 8,741,231.24 and 4,010,653.41 is: 5,535,293.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,548.81 : 8,741,231.24 = 4,010,653.41 : x
  2. Step 2: Convert to fraction form
    6,333,548.81/8,741,231.24 = 4,010,653.41/x
  3. Step 3: Cross multiply
    6,333,548.81x = 8,741,231.24 × 4,010,653.41
  4. Step 4: Simplify right side
    6,333,548.81x = 35,058,048,901,224.91
  5. Step 5: Solve for x
    x = 35,058,048,901,224.91/6,333,548.81
  6. Step 6: Final answer
    x = 5,535,293.08

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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.