Home / 1,697,136.50-2,544,023.18-796,966.90

Finding the Fourth Proportional to 1,697,136.50, 2,544,023.18 and 796,966.90

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Solution

The fourth proportional to 1,697,136.50, 2,544,023.18 and 796,966.90 is: 1,194,660.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,136.50 : 2,544,023.18 = 796,966.90 : x
  2. Step 2: Convert to fraction form
    1,697,136.50/2,544,023.18 = 796,966.90/x
  3. Step 3: Cross multiply
    1,697,136.50x = 2,544,023.18 × 796,966.90
  4. Step 4: Simplify right side
    1,697,136.50x = 2,027,502,262,925.10
  5. Step 5: Solve for x
    x = 2,027,502,262,925.10/1,697,136.50
  6. Step 6: Final answer
    x = 1,194,660.69

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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.