Home / 3,916,009.73-5,404,435.39-2,284,942.57

Finding the Fourth Proportional to 3,916,009.73, 5,404,435.39 and 2,284,942.57

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Solution

The fourth proportional to 3,916,009.73, 5,404,435.39 and 2,284,942.57 is: 3,153,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,009.73 : 5,404,435.39 = 2,284,942.57 : x
  2. Step 2: Convert to fraction form
    3,916,009.73/5,404,435.39 = 2,284,942.57/x
  3. Step 3: Cross multiply
    3,916,009.73x = 5,404,435.39 × 2,284,942.57
  4. Step 4: Simplify right side
    3,916,009.73x = 12,348,824,478,770.64
  5. Step 5: Solve for x
    x = 12,348,824,478,770.64/3,916,009.73
  6. Step 6: Final answer
    x = 3,153,420.27

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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.