Home / 1,809,797.87-2,710,562.33-863,832.89

Finding the Fourth Proportional to 1,809,797.87, 2,710,562.33 and 863,832.89

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Solution

The fourth proportional to 1,809,797.87, 2,710,562.33 and 863,832.89 is: 1,293,775.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,797.87 : 2,710,562.33 = 863,832.89 : x
  2. Step 2: Convert to fraction form
    1,809,797.87/2,710,562.33 = 863,832.89/x
  3. Step 3: Cross multiply
    1,809,797.87x = 2,710,562.33 × 863,832.89
  4. Step 4: Simplify right side
    1,809,797.87x = 2,341,472,873,177.06
  5. Step 5: Solve for x
    x = 2,341,472,873,177.06/1,809,797.87
  6. Step 6: Final answer
    x = 1,293,775.91

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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.