Home / 5,463,266.10-8,194,899.15-2,628,914.10

Finding the Fourth Proportional to 5,463,266.10, 8,194,899.15 and 2,628,914.10

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Solution

The fourth proportional to 5,463,266.10, 8,194,899.15 and 2,628,914.10 is: 3,943,371.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,266.10 : 8,194,899.15 = 2,628,914.10 : x
  2. Step 2: Convert to fraction form
    5,463,266.10/8,194,899.15 = 2,628,914.10/x
  3. Step 3: Cross multiply
    5,463,266.10x = 8,194,899.15 × 2,628,914.10
  4. Step 4: Simplify right side
    5,463,266.10x = 21,543,685,923,513.02
  5. Step 5: Solve for x
    x = 21,543,685,923,513.02/5,463,266.10
  6. Step 6: Final answer
    x = 3,943,371.15

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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.