Home / 6,204,115.56-8,561,403.40-3,590,200.86

Finding the Fourth Proportional to 6,204,115.56, 8,561,403.40 and 3,590,200.86

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Solution

The fourth proportional to 6,204,115.56, 8,561,403.40 and 3,590,200.86 is: 4,954,317.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,115.56 : 8,561,403.40 = 3,590,200.86 : x
  2. Step 2: Convert to fraction form
    6,204,115.56/8,561,403.40 = 3,590,200.86/x
  3. Step 3: Cross multiply
    6,204,115.56x = 8,561,403.40 × 3,590,200.86
  4. Step 4: Simplify right side
    6,204,115.56x = 30,737,157,849,486.93
  5. Step 5: Solve for x
    x = 30,737,157,849,486.93/6,204,115.56
  6. Step 6: Final answer
    x = 4,954,317.43

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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.