Home / 4,256,555.80-6,384,833.70-2,017,067.80

Finding the Fourth Proportional to 4,256,555.80, 6,384,833.70 and 2,017,067.80

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Solution

The fourth proportional to 4,256,555.80, 6,384,833.70 and 2,017,067.80 is: 3,025,601.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,555.80 : 6,384,833.70 = 2,017,067.80 : x
  2. Step 2: Convert to fraction form
    4,256,555.80/6,384,833.70 = 2,017,067.80/x
  3. Step 3: Cross multiply
    4,256,555.80x = 6,384,833.70 × 2,017,067.80
  4. Step 4: Simplify right side
    4,256,555.80x = 12,878,642,464,624.86
  5. Step 5: Solve for x
    x = 12,878,642,464,624.86/4,256,555.80
  6. Step 6: Final answer
    x = 3,025,601.70

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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.