Home / 3,400,801.44-4,693,049.28-1,873,050.72

Finding the Fourth Proportional to 3,400,801.44, 4,693,049.28 and 1,873,050.72

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Solution

The fourth proportional to 3,400,801.44, 4,693,049.28 and 1,873,050.72 is: 2,584,778.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,801.44 : 4,693,049.28 = 1,873,050.72 : x
  2. Step 2: Convert to fraction form
    3,400,801.44/4,693,049.28 = 1,873,050.72/x
  3. Step 3: Cross multiply
    3,400,801.44x = 4,693,049.28 × 1,873,050.72
  4. Step 4: Simplify right side
    3,400,801.44x = 8,790,319,332,899.48
  5. Step 5: Solve for x
    x = 8,790,319,332,899.48/3,400,801.44
  6. Step 6: Final answer
    x = 2,584,778.76

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1.5x scale

Why These Related Problems?

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