Home / 3,438,994.56-4,740,810.68-2,403,286.84

Finding the Fourth Proportional to 3,438,994.56, 4,740,810.68 and 2,403,286.84

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Solution

The fourth proportional to 3,438,994.56, 4,740,810.68 and 2,403,286.84 is: 3,313,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,994.56 : 4,740,810.68 = 2,403,286.84 : x
  2. Step 2: Convert to fraction form
    3,438,994.56/4,740,810.68 = 2,403,286.84/x
  3. Step 3: Cross multiply
    3,438,994.56x = 4,740,810.68 × 2,403,286.84
  4. Step 4: Simplify right side
    3,438,994.56x = 11,393,527,918,175.45
  5. Step 5: Solve for x
    x = 11,393,527,918,175.45/3,438,994.56
  6. Step 6: Final answer
    x = 3,313,040.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.