Home / 2,210,500.14-3,315,750-613,063.20

Finding the Fourth Proportional to 2,210,500.14, 3,315,750 and 613,063.20

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Solution

The fourth proportional to 2,210,500.14, 3,315,750 and 613,063.20 is: 919,594.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,500.14 : 3,315,750 = 613,063.20 : x
  2. Step 2: Convert to fraction form
    2,210,500.14/3,315,750 = 613,063.20/x
  3. Step 3: Cross multiply
    2,210,500.14x = 3,315,750 × 613,063.20
  4. Step 4: Simplify right side
    2,210,500.14x = 2,032,764,305,400.00
  5. Step 5: Solve for x
    x = 2,032,764,305,400.00/2,210,500.14
  6. Step 6: Final answer
    x = 919,594.74

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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.