Home / 3,589,274.40-5,382,064.80-1,064,601.60

Finding the Fourth Proportional to 3,589,274.40, 5,382,064.80 and 1,064,601.60

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Solution

The fourth proportional to 3,589,274.40, 5,382,064.80 and 1,064,601.60 is: 1,596,354.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,274.40 : 5,382,064.80 = 1,064,601.60 : x
  2. Step 2: Convert to fraction form
    3,589,274.40/5,382,064.80 = 1,064,601.60/x
  3. Step 3: Cross multiply
    3,589,274.40x = 5,382,064.80 × 1,064,601.60
  4. Step 4: Simplify right side
    3,589,274.40x = 5,729,754,797,383.68
  5. Step 5: Solve for x
    x = 5,729,754,797,383.68/3,589,274.40
  6. Step 6: Final answer
    x = 1,596,354.63

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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.