Home / 3,207,701.94-4,426,632.09-1,737,613.91

Finding the Fourth Proportional to 3,207,701.94, 4,426,632.09 and 1,737,613.91

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Solution

The fourth proportional to 3,207,701.94, 4,426,632.09 and 1,737,613.91 is: 2,397,909.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,701.94 : 4,426,632.09 = 1,737,613.91 : x
  2. Step 2: Convert to fraction form
    3,207,701.94/4,426,632.09 = 1,737,613.91/x
  3. Step 3: Cross multiply
    3,207,701.94x = 4,426,632.09 × 1,737,613.91
  4. Step 4: Simplify right side
    3,207,701.94x = 7,691,777,471,903.21
  5. Step 5: Solve for x
    x = 7,691,777,471,903.21/3,207,701.94
  6. Step 6: Final answer
    x = 2,397,909.04

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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.