Home / 3,294,080.70-4,941,121.05-1,699,757.70

Finding the Fourth Proportional to 3,294,080.70, 4,941,121.05 and 1,699,757.70

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Solution

The fourth proportional to 3,294,080.70, 4,941,121.05 and 1,699,757.70 is: 2,549,636.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,080.70 : 4,941,121.05 = 1,699,757.70 : x
  2. Step 2: Convert to fraction form
    3,294,080.70/4,941,121.05 = 1,699,757.70/x
  3. Step 3: Cross multiply
    3,294,080.70x = 4,941,121.05 × 1,699,757.70
  4. Step 4: Simplify right side
    3,294,080.70x = 8,398,708,551,369.58
  5. Step 5: Solve for x
    x = 8,398,708,551,369.58/3,294,080.70
  6. Step 6: Final answer
    x = 2,549,636.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.