Home / 1,581,629.29-2,370,846.31-622,757.67

Finding the Fourth Proportional to 1,581,629.29, 2,370,846.31 and 622,757.67

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Solution

The fourth proportional to 1,581,629.29, 2,370,846.31 and 622,757.67 is: 933,507.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,629.29 : 2,370,846.31 = 622,757.67 : x
  2. Step 2: Convert to fraction form
    1,581,629.29/2,370,846.31 = 622,757.67/x
  3. Step 3: Cross multiply
    1,581,629.29x = 2,370,846.31 × 622,757.67
  4. Step 4: Simplify right side
    1,581,629.29x = 1,476,462,713,496.13
  5. Step 5: Solve for x
    x = 1,476,462,713,496.13/1,581,629.29
  6. Step 6: Final answer
    x = 933,507.44

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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.