Home / 3,699,818.84-5,105,770.48-2,068,294.96

Finding the Fourth Proportional to 3,699,818.84, 5,105,770.48 and 2,068,294.96

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Solution

The fourth proportional to 3,699,818.84, 5,105,770.48 and 2,068,294.96 is: 2,854,258.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,818.84 : 5,105,770.48 = 2,068,294.96 : x
  2. Step 2: Convert to fraction form
    3,699,818.84/5,105,770.48 = 2,068,294.96/x
  3. Step 3: Cross multiply
    3,699,818.84x = 5,105,770.48 × 2,068,294.96
  4. Step 4: Simplify right side
    3,699,818.84x = 10,560,239,350,700.78
  5. Step 5: Solve for x
    x = 10,560,239,350,700.78/3,699,818.84
  6. Step 6: Final answer
    x = 2,854,258.49

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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.