Home / 1,161,318.82-1,741,977.54-362,668.81

Finding the Fourth Proportional to 1,161,318.82, 1,741,977.54 and 362,668.81

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Solution

The fourth proportional to 1,161,318.82, 1,741,977.54 and 362,668.81 is: 544,003.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,318.82 : 1,741,977.54 = 362,668.81 : x
  2. Step 2: Convert to fraction form
    1,161,318.82/1,741,977.54 = 362,668.81/x
  3. Step 3: Cross multiply
    1,161,318.82x = 1,741,977.54 × 362,668.81
  4. Step 4: Simplify right side
    1,161,318.82x = 631,760,921,478.53
  5. Step 5: Solve for x
    x = 631,760,921,478.53/1,161,318.82
  6. Step 6: Final answer
    x = 544,003.00

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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.