Home / 6,665,110.56-9,197,839.44-3,609,315.36

Finding the Fourth Proportional to 6,665,110.56, 9,197,839.44 and 3,609,315.36

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Solution

The fourth proportional to 6,665,110.56, 9,197,839.44 and 3,609,315.36 is: 4,980,848.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,665,110.56 : 9,197,839.44 = 3,609,315.36 : x
  2. Step 2: Convert to fraction form
    6,665,110.56/9,197,839.44 = 3,609,315.36/x
  3. Step 3: Cross multiply
    6,665,110.56x = 9,197,839.44 × 3,609,315.36
  4. Step 4: Simplify right side
    6,665,110.56x = 33,197,903,169,605.80
  5. Step 5: Solve for x
    x = 33,197,903,169,605.80/6,665,110.56
  6. Step 6: Final answer
    x = 4,980,848.09

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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.