Home / 3,278,708.40-4,918,062.60-1,034,846.40

Finding the Fourth Proportional to 3,278,708.40, 4,918,062.60 and 1,034,846.40

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Solution

The fourth proportional to 3,278,708.40, 4,918,062.60 and 1,034,846.40 is: 1,552,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,708.40 : 4,918,062.60 = 1,034,846.40 : x
  2. Step 2: Convert to fraction form
    3,278,708.40/4,918,062.60 = 1,034,846.40/x
  3. Step 3: Cross multiply
    3,278,708.40x = 4,918,062.60 × 1,034,846.40
  4. Step 4: Simplify right side
    3,278,708.40x = 5,089,439,376,584.64
  5. Step 5: Solve for x
    x = 5,089,439,376,584.64/3,278,708.40
  6. Step 6: Final answer
    x = 1,552,269.60

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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.