Home / 1,356,052.08-2,033,290.44-514,144.56

Finding the Fourth Proportional to 1,356,052.08, 2,033,290.44 and 514,144.56

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Solution

The fourth proportional to 1,356,052.08, 2,033,290.44 and 514,144.56 is: 770,918.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,052.08 : 2,033,290.44 = 514,144.56 : x
  2. Step 2: Convert to fraction form
    1,356,052.08/2,033,290.44 = 514,144.56/x
  3. Step 3: Cross multiply
    1,356,052.08x = 2,033,290.44 × 514,144.56
  4. Step 4: Simplify right side
    1,356,052.08x = 1,045,405,218,626.01
  5. Step 5: Solve for x
    x = 1,045,405,218,626.01/1,356,052.08
  6. Step 6: Final answer
    x = 770,918.19

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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.