Home / 3,374,622.04-5,062,676.68-978,566.70

Finding the Fourth Proportional to 3,374,622.04, 5,062,676.68 and 978,566.70

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Solution

The fourth proportional to 3,374,622.04, 5,062,676.68 and 978,566.70 is: 1,468,065.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,622.04 : 5,062,676.68 = 978,566.70 : x
  2. Step 2: Convert to fraction form
    3,374,622.04/5,062,676.68 = 978,566.70/x
  3. Step 3: Cross multiply
    3,374,622.04x = 5,062,676.68 × 978,566.70
  4. Step 4: Simplify right side
    3,374,622.04x = 4,954,166,811,914.56
  5. Step 5: Solve for x
    x = 4,954,166,811,914.56/3,374,622.04
  6. Step 6: Final answer
    x = 1,468,065.68

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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.