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Finding the Fourth Proportional to 3,664,761.07, 5,497,137.96 and 2,510,870.71

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Solution

The fourth proportional to 3,664,761.07, 5,497,137.96 and 2,510,870.71 is: 3,766,303.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,761.07 : 5,497,137.96 = 2,510,870.71 : x
  2. Step 2: Convert to fraction form
    3,664,761.07/5,497,137.96 = 2,510,870.71/x
  3. Step 3: Cross multiply
    3,664,761.07x = 5,497,137.96 × 2,510,870.71
  4. Step 4: Simplify right side
    3,664,761.07x = 13,802,602,692,593.15
  5. Step 5: Solve for x
    x = 13,802,602,692,593.15/3,664,761.07
  6. Step 6: Final answer
    x = 3,766,303.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.