Home / 1,743,028.05-2,614,692.75-480,855.66

Finding the Fourth Proportional to 1,743,028.05, 2,614,692.75 and 480,855.66

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Solution

The fourth proportional to 1,743,028.05, 2,614,692.75 and 480,855.66 is: 721,325.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,028.05 : 2,614,692.75 = 480,855.66 : x
  2. Step 2: Convert to fraction form
    1,743,028.05/2,614,692.75 = 480,855.66/x
  3. Step 3: Cross multiply
    1,743,028.05x = 2,614,692.75 × 480,855.66
  4. Step 4: Simplify right side
    1,743,028.05x = 1,257,289,807,998.46
  5. Step 5: Solve for x
    x = 1,257,289,807,998.46/1,743,028.05
  6. Step 6: Final answer
    x = 721,325.06

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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.