Home / 6,385,001.79-8,811,589.82-3,595,086

Finding the Fourth Proportional to 6,385,001.79, 8,811,589.82 and 3,595,086

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Solution

The fourth proportional to 6,385,001.79, 8,811,589.82 and 3,595,086 is: 4,961,380.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,001.79 : 8,811,589.82 = 3,595,086 : x
  2. Step 2: Convert to fraction form
    6,385,001.79/8,811,589.82 = 3,595,086/x
  3. Step 3: Cross multiply
    6,385,001.79x = 8,811,589.82 × 3,595,086
  4. Step 4: Simplify right side
    6,385,001.79x = 31,678,423,181,649.09
  5. Step 5: Solve for x
    x = 31,678,423,181,649.09/6,385,001.79
  6. Step 6: Final answer
    x = 4,961,380.47

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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.