Home / 6,800,925.60-10,209,261.60-4,108,291.20

Finding the Fourth Proportional to 6,800,925.60, 10,209,261.60 and 4,108,291.20

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Solution

The fourth proportional to 6,800,925.60, 10,209,261.60 and 4,108,291.20 is: 6,167,192.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,925.60 : 10,209,261.60 = 4,108,291.20 : x
  2. Step 2: Convert to fraction form
    6,800,925.60/10,209,261.60 = 4,108,291.20/x
  3. Step 3: Cross multiply
    6,800,925.60x = 10,209,261.60 × 4,108,291.20
  4. Step 4: Simplify right side
    6,800,925.60x = 41,942,619,589,777.92
  5. Step 5: Solve for x
    x = 41,942,619,589,777.92/6,800,925.60
  6. Step 6: Final answer
    x = 6,167,192.83

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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.