Home / 1,131,959.04-1,697,354.24-333,136.96

Finding the Fourth Proportional to 1,131,959.04, 1,697,354.24 and 333,136.96

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Solution

The fourth proportional to 1,131,959.04, 1,697,354.24 and 333,136.96 is: 499,533.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,959.04 : 1,697,354.24 = 333,136.96 : x
  2. Step 2: Convert to fraction form
    1,131,959.04/1,697,354.24 = 333,136.96/x
  3. Step 3: Cross multiply
    1,131,959.04x = 1,697,354.24 × 333,136.96
  4. Step 4: Simplify right side
    1,131,959.04x = 565,451,431,556.71
  5. Step 5: Solve for x
    x = 565,451,431,556.71/1,131,959.04
  6. Step 6: Final answer
    x = 499,533.47

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Double scale
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1.5x scale

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.