Home / 796,936.11-1,099,772.67-434,360.26

Finding the Fourth Proportional to 796,936.11, 1,099,772.67 and 434,360.26

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Solution

The fourth proportional to 796,936.11, 1,099,772.67 and 434,360.26 is: 599,417.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,936.11 : 1,099,772.67 = 434,360.26 : x
  2. Step 2: Convert to fraction form
    796,936.11/1,099,772.67 = 434,360.26/x
  3. Step 3: Cross multiply
    796,936.11x = 1,099,772.67 × 434,360.26
  4. Step 4: Simplify right side
    796,936.11x = 477,697,542,882.09
  5. Step 5: Solve for x
    x = 477,697,542,882.09/796,936.11
  6. Step 6: Final answer
    x = 599,417.62

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Double scale
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1.5x scale

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.