Home / 1,697,138.50-2,544,026.18-796,968.90

Finding the Fourth Proportional to 1,697,138.50, 2,544,026.18 and 796,968.90

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Solution

The fourth proportional to 1,697,138.50, 2,544,026.18 and 796,968.90 is: 1,194,663.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,138.50 : 2,544,026.18 = 796,968.90 : x
  2. Step 2: Convert to fraction form
    1,697,138.50/2,544,026.18 = 796,968.90/x
  3. Step 3: Cross multiply
    1,697,138.50x = 2,544,026.18 × 796,968.90
  4. Step 4: Simplify right side
    1,697,138.50x = 2,027,509,746,245.80
  5. Step 5: Solve for x
    x = 2,027,509,746,245.80/1,697,138.50
  6. Step 6: Final answer
    x = 1,194,663.69

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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.