Home / 796,578.24-1,099,181.16-452,288.64

Finding the Fourth Proportional to 796,578.24, 1,099,181.16 and 452,288.64

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Solution

The fourth proportional to 796,578.24, 1,099,181.16 and 452,288.64 is: 624,103.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,578.24 : 1,099,181.16 = 452,288.64 : x
  2. Step 2: Convert to fraction form
    796,578.24/1,099,181.16 = 452,288.64/x
  3. Step 3: Cross multiply
    796,578.24x = 1,099,181.16 × 452,288.64
  4. Step 4: Simplify right side
    796,578.24x = 497,147,151,970.02
  5. Step 5: Solve for x
    x = 497,147,151,970.02/796,578.24
  6. Step 6: Final answer
    x = 624,103.35

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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.