Home / 4,900,019.60-7,336,032.60-4,396,134.80

Finding the Fourth Proportional to 4,900,019.60, 7,336,032.60 and 4,396,134.80

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Solution

The fourth proportional to 4,900,019.60, 7,336,032.60 and 4,396,134.80 is: 6,581,644.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,019.60 : 7,336,032.60 = 4,396,134.80 : x
  2. Step 2: Convert to fraction form
    4,900,019.60/7,336,032.60 = 4,396,134.80/x
  3. Step 3: Cross multiply
    4,900,019.60x = 7,336,032.60 × 4,396,134.80
  4. Step 4: Simplify right side
    4,900,019.60x = 32,250,188,206,794.48
  5. Step 5: Solve for x
    x = 32,250,188,206,794.48/4,900,019.60
  6. Step 6: Final answer
    x = 6,581,644.74

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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.