Home / 1,937,863.20-2,906,794.80-590,015.10

Finding the Fourth Proportional to 1,937,863.20, 2,906,794.80 and 590,015.10

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Solution

The fourth proportional to 1,937,863.20, 2,906,794.80 and 590,015.10 is: 885,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,863.20 : 2,906,794.80 = 590,015.10 : x
  2. Step 2: Convert to fraction form
    1,937,863.20/2,906,794.80 = 590,015.10/x
  3. Step 3: Cross multiply
    1,937,863.20x = 2,906,794.80 × 590,015.10
  4. Step 4: Simplify right side
    1,937,863.20x = 1,715,052,824,601.48
  5. Step 5: Solve for x
    x = 1,715,052,824,601.48/1,937,863.20
  6. Step 6: Final answer
    x = 885,022.65

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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.