Home / 1,073,581.86-1,481,561.38-590,167.38

Finding the Fourth Proportional to 1,073,581.86, 1,481,561.38 and 590,167.38

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Solution

The fourth proportional to 1,073,581.86, 1,481,561.38 and 590,167.38 is: 814,441.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,581.86 : 1,481,561.38 = 590,167.38 : x
  2. Step 2: Convert to fraction form
    1,073,581.86/1,481,561.38 = 590,167.38/x
  3. Step 3: Cross multiply
    1,073,581.86x = 1,481,561.38 × 590,167.38
  4. Step 4: Simplify right side
    1,073,581.86x = 874,369,197,943.78
  5. Step 5: Solve for x
    x = 874,369,197,943.78/1,073,581.86
  6. Step 6: Final answer
    x = 814,441.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.