Home / 3,336,311.66-4,604,105.67-1,808,418.38

Finding the Fourth Proportional to 3,336,311.66, 4,604,105.67 and 1,808,418.38

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Solution

The fourth proportional to 3,336,311.66, 4,604,105.67 and 1,808,418.38 is: 2,495,614.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,311.66 : 4,604,105.67 = 1,808,418.38 : x
  2. Step 2: Convert to fraction form
    3,336,311.66/4,604,105.67 = 1,808,418.38/x
  3. Step 3: Cross multiply
    3,336,311.66x = 4,604,105.67 × 1,808,418.38
  4. Step 4: Simplify right side
    3,336,311.66x = 8,326,149,294,069.69
  5. Step 5: Solve for x
    x = 8,326,149,294,069.69/3,336,311.66
  6. Step 6: Final answer
    x = 2,495,614.96

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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.