Home / 3,246,094.95-4,478,806.22-2,098,794.75

Finding the Fourth Proportional to 3,246,094.95, 4,478,806.22 and 2,098,794.75

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Solution

The fourth proportional to 3,246,094.95, 4,478,806.22 and 2,098,794.75 is: 2,895,816.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,094.95 : 4,478,806.22 = 2,098,794.75 : x
  2. Step 2: Convert to fraction form
    3,246,094.95/4,478,806.22 = 2,098,794.75/x
  3. Step 3: Cross multiply
    3,246,094.95x = 4,478,806.22 × 2,098,794.75
  4. Step 4: Simplify right side
    3,246,094.95x = 9,400,094,970,309.37
  5. Step 5: Solve for x
    x = 9,400,094,970,309.37/3,246,094.95
  6. Step 6: Final answer
    x = 2,895,816.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.