Home / 1,019,398.06-1,529,069.60-250,902.62

Finding the Fourth Proportional to 1,019,398.06, 1,529,069.60 and 250,902.62

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Solution

The fourth proportional to 1,019,398.06, 1,529,069.60 and 250,902.62 is: 376,347.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,398.06 : 1,529,069.60 = 250,902.62 : x
  2. Step 2: Convert to fraction form
    1,019,398.06/1,529,069.60 = 250,902.62/x
  3. Step 3: Cross multiply
    1,019,398.06x = 1,529,069.60 × 250,902.62
  4. Step 4: Simplify right side
    1,019,398.06x = 383,647,568,593.39
  5. Step 5: Solve for x
    x = 383,647,568,593.39/1,019,398.06
  6. Step 6: Final answer
    x = 376,347.16

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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.