Home / 1,726,111.97-2,589,164.29-463,939.59

Finding the Fourth Proportional to 1,726,111.97, 2,589,164.29 and 463,939.59

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Solution

The fourth proportional to 1,726,111.97, 2,589,164.29 and 463,939.59 is: 695,908.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,111.97 : 2,589,164.29 = 463,939.59 : x
  2. Step 2: Convert to fraction form
    1,726,111.97/2,589,164.29 = 463,939.59/x
  3. Step 3: Cross multiply
    1,726,111.97x = 2,589,164.29 × 463,939.59
  4. Step 4: Simplify right side
    1,726,111.97x = 1,201,215,816,825.54
  5. Step 5: Solve for x
    x = 1,201,215,816,825.54/1,726,111.97
  6. Step 6: Final answer
    x = 695,908.40

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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.