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Finding the Fourth Proportional to 6,673,352.54, 9,208,868.54 and 3,772,570.41

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Solution

The fourth proportional to 6,673,352.54, 9,208,868.54 and 3,772,570.41 is: 5,205,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673,352.54 : 9,208,868.54 = 3,772,570.41 : x
  2. Step 2: Convert to fraction form
    6,673,352.54/9,208,868.54 = 3,772,570.41/x
  3. Step 3: Cross multiply
    6,673,352.54x = 9,208,868.54 × 3,772,570.41
  4. Step 4: Simplify right side
    6,673,352.54x = 34,741,104,944,721.05
  5. Step 5: Solve for x
    x = 34,741,104,944,721.05/6,673,352.54
  6. Step 6: Final answer
    x = 5,205,944.80

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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.