Home / 3,684,170.01-5,084,035.41-2,114,560.21

Finding the Fourth Proportional to 3,684,170.01, 5,084,035.41 and 2,114,560.21

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Solution

The fourth proportional to 3,684,170.01, 5,084,035.41 and 2,114,560.21 is: 2,918,024.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,170.01 : 5,084,035.41 = 2,114,560.21 : x
  2. Step 2: Convert to fraction form
    3,684,170.01/5,084,035.41 = 2,114,560.21/x
  3. Step 3: Cross multiply
    3,684,170.01x = 5,084,035.41 × 2,114,560.21
  4. Step 4: Simplify right side
    3,684,170.01x = 10,750,498,998,501.68
  5. Step 5: Solve for x
    x = 10,750,498,998,501.68/3,684,170.01
  6. Step 6: Final answer
    x = 2,918,024.68

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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.