Home / 6,022,245.08-8,299,212.90-5,911,553.72

Finding the Fourth Proportional to 6,022,245.08, 8,299,212.90 and 5,911,553.72

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Solution

The fourth proportional to 6,022,245.08, 8,299,212.90 and 5,911,553.72 is: 8,146,669.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022,245.08 : 8,299,212.90 = 5,911,553.72 : x
  2. Step 2: Convert to fraction form
    6,022,245.08/8,299,212.90 = 5,911,553.72/x
  3. Step 3: Cross multiply
    6,022,245.08x = 8,299,212.90 × 5,911,553.72
  4. Step 4: Simplify right side
    6,022,245.08x = 49,061,242,850,570.92
  5. Step 5: Solve for x
    x = 49,061,242,850,570.92/6,022,245.08
  6. Step 6: Final answer
    x = 8,146,669.93

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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.