Home / 3,690,777.60-5,536,166.40-3,093,580.80

Finding the Fourth Proportional to 3,690,777.60, 5,536,166.40 and 3,093,580.80

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Solution

The fourth proportional to 3,690,777.60, 5,536,166.40 and 3,093,580.80 is: 4,640,371.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,777.60 : 5,536,166.40 = 3,093,580.80 : x
  2. Step 2: Convert to fraction form
    3,690,777.60/5,536,166.40 = 3,093,580.80/x
  3. Step 3: Cross multiply
    3,690,777.60x = 5,536,166.40 × 3,093,580.80
  4. Step 4: Simplify right side
    3,690,777.60x = 17,126,578,080,645.12
  5. Step 5: Solve for x
    x = 17,126,578,080,645.12/3,690,777.60
  6. Step 6: Final answer
    x = 4,640,371.20

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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.