Home / 1,796,114.70-2,694,172.05-533,778.30

Finding the Fourth Proportional to 1,796,114.70, 2,694,172.05 and 533,778.30

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Solution

The fourth proportional to 1,796,114.70, 2,694,172.05 and 533,778.30 is: 800,667.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,114.70 : 2,694,172.05 = 533,778.30 : x
  2. Step 2: Convert to fraction form
    1,796,114.70/2,694,172.05 = 533,778.30/x
  3. Step 3: Cross multiply
    1,796,114.70x = 2,694,172.05 × 533,778.30
  4. Step 4: Simplify right side
    1,796,114.70x = 1,438,090,576,756.52
  5. Step 5: Solve for x
    x = 1,438,090,576,756.52/1,796,114.70
  6. Step 6: Final answer
    x = 800,667.45

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Double scale
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Similar ratio
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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.