Home / 3,197,416.07-4,412,304.09-1,747,161.70

Finding the Fourth Proportional to 3,197,416.07, 4,412,304.09 and 1,747,161.70

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Solution

The fourth proportional to 3,197,416.07, 4,412,304.09 and 1,747,161.70 is: 2,411,012.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,416.07 : 4,412,304.09 = 1,747,161.70 : x
  2. Step 2: Convert to fraction form
    3,197,416.07/4,412,304.09 = 1,747,161.70/x
  3. Step 3: Cross multiply
    3,197,416.07x = 4,412,304.09 × 1,747,161.70
  4. Step 4: Simplify right side
    3,197,416.07x = 7,709,008,703,770.59
  5. Step 5: Solve for x
    x = 7,709,008,703,770.59/3,197,416.07
  6. Step 6: Final answer
    x = 2,411,012.06

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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.