Home / 6,305,666.66-8,701,846.56-3,552,387.11

Finding the Fourth Proportional to 6,305,666.66, 8,701,846.56 and 3,552,387.11

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Solution

The fourth proportional to 6,305,666.66, 8,701,846.56 and 3,552,387.11 is: 4,902,309.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,666.66 : 8,701,846.56 = 3,552,387.11 : x
  2. Step 2: Convert to fraction form
    6,305,666.66/8,701,846.56 = 3,552,387.11/x
  3. Step 3: Cross multiply
    6,305,666.66x = 8,701,846.56 × 3,552,387.11
  4. Step 4: Simplify right side
    6,305,666.66x = 30,912,327,552,941.84
  5. Step 5: Solve for x
    x = 30,912,327,552,941.84/6,305,666.66
  6. Step 6: Final answer
    x = 4,902,309.18

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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.