Home / 4,907,618.93-6,772,381.82-2,732,162.28

Finding the Fourth Proportional to 4,907,618.93, 6,772,381.82 and 2,732,162.28

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Solution

The fourth proportional to 4,907,618.93, 6,772,381.82 and 2,732,162.28 is: 3,770,310.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,618.93 : 6,772,381.82 = 2,732,162.28 : x
  2. Step 2: Convert to fraction form
    4,907,618.93/6,772,381.82 = 2,732,162.28/x
  3. Step 3: Cross multiply
    4,907,618.93x = 6,772,381.82 × 2,732,162.28
  4. Step 4: Simplify right side
    4,907,618.93x = 18,503,246,161,192.15
  5. Step 5: Solve for x
    x = 18,503,246,161,192.15/4,907,618.93
  6. Step 6: Final answer
    x = 3,770,310.29

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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.