Home / 1,727,088-2,589,352.58-827,673.32

Finding the Fourth Proportional to 1,727,088, 2,589,352.58 and 827,673.32

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Solution

The fourth proportional to 1,727,088, 2,589,352.58 and 827,673.32 is: 1,240,896.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,088 : 2,589,352.58 = 827,673.32 : x
  2. Step 2: Convert to fraction form
    1,727,088/2,589,352.58 = 827,673.32/x
  3. Step 3: Cross multiply
    1,727,088x = 2,589,352.58 × 827,673.32
  4. Step 4: Simplify right side
    1,727,088x = 2,143,138,029,454.04
  5. Step 5: Solve for x
    x = 2,143,138,029,454.04/1,727,088
  6. Step 6: Final answer
    x = 1,240,896.83

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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.