Home / 1,039,933.74-1,434,976.66-610,057.02

Finding the Fourth Proportional to 1,039,933.74, 1,434,976.66 and 610,057.02

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Solution

The fourth proportional to 1,039,933.74, 1,434,976.66 and 610,057.02 is: 841,801.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,933.74 : 1,434,976.66 = 610,057.02 : x
  2. Step 2: Convert to fraction form
    1,039,933.74/1,434,976.66 = 610,057.02/x
  3. Step 3: Cross multiply
    1,039,933.74x = 1,434,976.66 × 610,057.02
  4. Step 4: Simplify right side
    1,039,933.74x = 875,417,591,112.89
  5. Step 5: Solve for x
    x = 875,417,591,112.89/1,039,933.74
  6. Step 6: Final answer
    x = 841,801.31

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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.