Home / 5,519,110.40-7,616,361.60-3,104,662.40

Finding the Fourth Proportional to 5,519,110.40, 7,616,361.60 and 3,104,662.40

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Solution

The fourth proportional to 5,519,110.40, 7,616,361.60 and 3,104,662.40 is: 4,284,428.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,110.40 : 7,616,361.60 = 3,104,662.40 : x
  2. Step 2: Convert to fraction form
    5,519,110.40/7,616,361.60 = 3,104,662.40/x
  3. Step 3: Cross multiply
    5,519,110.40x = 7,616,361.60 × 3,104,662.40
  4. Step 4: Simplify right side
    5,519,110.40x = 23,646,231,484,323.84
  5. Step 5: Solve for x
    x = 23,646,231,484,323.84/5,519,110.40
  6. Step 6: Final answer
    x = 4,284,428.06

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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.