Home / 5,135,520.35-7,094,400.26-4,101,670.85

Finding the Fourth Proportional to 5,135,520.35, 7,094,400.26 and 4,101,670.85

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Solution

The fourth proportional to 5,135,520.35, 7,094,400.26 and 4,101,670.85 is: 5,666,201.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,135,520.35 : 7,094,400.26 = 4,101,670.85 : x
  2. Step 2: Convert to fraction form
    5,135,520.35/7,094,400.26 = 4,101,670.85/x
  3. Step 3: Cross multiply
    5,135,520.35x = 7,094,400.26 × 4,101,670.85
  4. Step 4: Simplify right side
    5,135,520.35x = 29,098,894,744,674.42
  5. Step 5: Solve for x
    x = 29,098,894,744,674.42/5,135,520.35
  6. Step 6: Final answer
    x = 5,666,201.82

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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.