Home / 6,282,392.80-9,423,589.20-2,243,441.20

Finding the Fourth Proportional to 6,282,392.80, 9,423,589.20 and 2,243,441.20

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Solution

The fourth proportional to 6,282,392.80, 9,423,589.20 and 2,243,441.20 is: 3,365,161.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,392.80 : 9,423,589.20 = 2,243,441.20 : x
  2. Step 2: Convert to fraction form
    6,282,392.80/9,423,589.20 = 2,243,441.20/x
  3. Step 3: Cross multiply
    6,282,392.80x = 9,423,589.20 × 2,243,441.20
  4. Step 4: Simplify right side
    6,282,392.80x = 21,141,268,263,155.04
  5. Step 5: Solve for x
    x = 21,141,268,263,155.04/6,282,392.80
  6. Step 6: Final answer
    x = 3,365,161.80

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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.