Home / 1,083,230.56-1,494,942.40-599,840.64

Finding the Fourth Proportional to 1,083,230.56, 1,494,942.40 and 599,840.64

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Solution

The fourth proportional to 1,083,230.56, 1,494,942.40 and 599,840.64 is: 827,826.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,230.56 : 1,494,942.40 = 599,840.64 : x
  2. Step 2: Convert to fraction form
    1,083,230.56/1,494,942.40 = 599,840.64/x
  3. Step 3: Cross multiply
    1,083,230.56x = 1,494,942.40 × 599,840.64
  4. Step 4: Simplify right side
    1,083,230.56x = 896,727,205,979.14
  5. Step 5: Solve for x
    x = 896,727,205,979.14/1,083,230.56
  6. Step 6: Final answer
    x = 827,826.72

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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.