Home / 3,075,732.87-4,613,600.91-801,251.25

Finding the Fourth Proportional to 3,075,732.87, 4,613,600.91 and 801,251.25

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Solution

The fourth proportional to 3,075,732.87, 4,613,600.91 and 801,251.25 is: 1,201,877.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,732.87 : 4,613,600.91 = 801,251.25 : x
  2. Step 2: Convert to fraction form
    3,075,732.87/4,613,600.91 = 801,251.25/x
  3. Step 3: Cross multiply
    3,075,732.87x = 4,613,600.91 × 801,251.25
  4. Step 4: Simplify right side
    3,075,732.87x = 3,696,653,481,842.33
  5. Step 5: Solve for x
    x = 3,696,653,481,842.33/3,075,732.87
  6. Step 6: Final answer
    x = 1,201,877.29

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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.