Home / 1,161,293.28-1,741,939.23-362,643.25

Finding the Fourth Proportional to 1,161,293.28, 1,741,939.23 and 362,643.25

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Solution

The fourth proportional to 1,161,293.28, 1,741,939.23 and 362,643.25 is: 543,964.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,293.28 : 1,741,939.23 = 362,643.25 : x
  2. Step 2: Convert to fraction form
    1,161,293.28/1,741,939.23 = 362,643.25/x
  3. Step 3: Cross multiply
    1,161,293.28x = 1,741,939.23 × 362,643.25
  4. Step 4: Simplify right side
    1,161,293.28x = 631,702,497,954.94
  5. Step 5: Solve for x
    x = 631,702,497,954.94/1,161,293.28
  6. Step 6: Final answer
    x = 543,964.66

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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.