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Finding the Fourth Proportional to 3,755,357.02, 5,182,393.89 and 2,036,477.02

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Solution

The fourth proportional to 3,755,357.02, 5,182,393.89 and 2,036,477.02 is: 2,810,338.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,357.02 : 5,182,393.89 = 2,036,477.02 : x
  2. Step 2: Convert to fraction form
    3,755,357.02/5,182,393.89 = 2,036,477.02/x
  3. Step 3: Cross multiply
    3,755,357.02x = 5,182,393.89 × 2,036,477.02
  4. Step 4: Simplify right side
    3,755,357.02x = 10,553,826,065,573.41
  5. Step 5: Solve for x
    x = 10,553,826,065,573.41/3,755,357.02
  6. Step 6: Final answer
    x = 2,810,338.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.