Home / 9,023,801.45-12,452,761.26-4,893,923.75

Finding the Fourth Proportional to 9,023,801.45, 12,452,761.26 and 4,893,923.75

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Solution

The fourth proportional to 9,023,801.45, 12,452,761.26 and 4,893,923.75 is: 6,753,568.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,801.45 : 12,452,761.26 = 4,893,923.75 : x
  2. Step 2: Convert to fraction form
    9,023,801.45/12,452,761.26 = 4,893,923.75/x
  3. Step 3: Cross multiply
    9,023,801.45x = 12,452,761.26 × 4,893,923.75
  4. Step 4: Simplify right side
    9,023,801.45x = 60,942,864,083,393.92
  5. Step 5: Solve for x
    x = 60,942,864,083,393.92/9,023,801.45
  6. Step 6: Final answer
    x = 6,753,568.82

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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.