Home / 1,073,392.92-1,481,291.46-589,969.32

Finding the Fourth Proportional to 1,073,392.92, 1,481,291.46 and 589,969.32

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Solution

The fourth proportional to 1,073,392.92, 1,481,291.46 and 589,969.32 is: 814,162.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,392.92 : 1,481,291.46 = 589,969.32 : x
  2. Step 2: Convert to fraction form
    1,073,392.92/1,481,291.46 = 589,969.32/x
  3. Step 3: Cross multiply
    1,073,392.92x = 1,481,291.46 × 589,969.32
  4. Step 4: Simplify right side
    1,073,392.92x = 873,916,515,378.01
  5. Step 5: Solve for x
    x = 873,916,515,378.01/1,073,392.92
  6. Step 6: Final answer
    x = 814,162.73

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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.