Home / 2,003,018.99-3,004,528.49-486,694.13

Finding the Fourth Proportional to 2,003,018.99, 3,004,528.49 and 486,694.13

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Solution

The fourth proportional to 2,003,018.99, 3,004,528.49 and 486,694.13 is: 730,041.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,018.99 : 3,004,528.49 = 486,694.13 : x
  2. Step 2: Convert to fraction form
    2,003,018.99/3,004,528.49 = 486,694.13/x
  3. Step 3: Cross multiply
    2,003,018.99x = 3,004,528.49 × 486,694.13
  4. Step 4: Simplify right side
    2,003,018.99x = 1,462,286,377,067.29
  5. Step 5: Solve for x
    x = 1,462,286,377,067.29/2,003,018.99
  6. Step 6: Final answer
    x = 730,041.20

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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.