Home / 3,621,296.85-5,431,945.28-1,096,952.10

Finding the Fourth Proportional to 3,621,296.85, 5,431,945.28 and 1,096,952.10

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Solution

The fourth proportional to 3,621,296.85, 5,431,945.28 and 1,096,952.10 is: 1,645,428.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,296.85 : 5,431,945.28 = 1,096,952.10 : x
  2. Step 2: Convert to fraction form
    3,621,296.85/5,431,945.28 = 1,096,952.10/x
  3. Step 3: Cross multiply
    3,621,296.85x = 5,431,945.28 × 1,096,952.10
  4. Step 4: Simplify right side
    3,621,296.85x = 5,958,583,776,496.33
  5. Step 5: Solve for x
    x = 5,958,583,776,496.33/3,621,296.85
  6. Step 6: Final answer
    x = 1,645,428.15

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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.