Home / 1,205,592.53-1,663,800.84-796,985.75

Finding the Fourth Proportional to 1,205,592.53, 1,663,800.84 and 796,985.75

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Solution

The fourth proportional to 1,205,592.53, 1,663,800.84 and 796,985.75 is: 1,099,895.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,592.53 : 1,663,800.84 = 796,985.75 : x
  2. Step 2: Convert to fraction form
    1,205,592.53/1,663,800.84 = 796,985.75/x
  3. Step 3: Cross multiply
    1,205,592.53x = 1,663,800.84 × 796,985.75
  4. Step 4: Simplify right side
    1,205,592.53x = 1,326,025,560,318.03
  5. Step 5: Solve for x
    x = 1,326,025,560,318.03/1,205,592.53
  6. Step 6: Final answer
    x = 1,099,895.30

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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.