Home / 3,840,246.40-5,760,369.60-2,773,033.60

Finding the Fourth Proportional to 3,840,246.40, 5,760,369.60 and 2,773,033.60

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Solution

The fourth proportional to 3,840,246.40, 5,760,369.60 and 2,773,033.60 is: 4,159,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,246.40 : 5,760,369.60 = 2,773,033.60 : x
  2. Step 2: Convert to fraction form
    3,840,246.40/5,760,369.60 = 2,773,033.60/x
  3. Step 3: Cross multiply
    3,840,246.40x = 5,760,369.60 × 2,773,033.60
  4. Step 4: Simplify right side
    3,840,246.40x = 15,973,698,449,218.56
  5. Step 5: Solve for x
    x = 15,973,698,449,218.56/3,840,246.40
  6. Step 6: Final answer
    x = 4,159,550.40

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1.5x scale

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.