Home / 3,806,887.80-5,253,697.62-2,088,168.24

Finding the Fourth Proportional to 3,806,887.80, 5,253,697.62 and 2,088,168.24

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Solution

The fourth proportional to 3,806,887.80, 5,253,697.62 and 2,088,168.24 is: 2,881,777.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,887.80 : 5,253,697.62 = 2,088,168.24 : x
  2. Step 2: Convert to fraction form
    3,806,887.80/5,253,697.62 = 2,088,168.24/x
  3. Step 3: Cross multiply
    3,806,887.80x = 5,253,697.62 × 2,088,168.24
  4. Step 4: Simplify right side
    3,806,887.80x = 10,970,604,512,647.59
  5. Step 5: Solve for x
    x = 10,970,604,512,647.59/3,806,887.80
  6. Step 6: Final answer
    x = 2,881,777.74

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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.