Home / 4,789,212.65-7,183,818.98-4,600,255.85

Finding the Fourth Proportional to 4,789,212.65, 7,183,818.98 and 4,600,255.85

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Solution

The fourth proportional to 4,789,212.65, 7,183,818.98 and 4,600,255.85 is: 6,900,383.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,212.65 : 7,183,818.98 = 4,600,255.85 : x
  2. Step 2: Convert to fraction form
    4,789,212.65/7,183,818.98 = 4,600,255.85/x
  3. Step 3: Cross multiply
    4,789,212.65x = 7,183,818.98 × 4,600,255.85
  4. Step 4: Simplify right side
    4,789,212.65x = 33,047,405,265,084.75
  5. Step 5: Solve for x
    x = 33,047,405,265,084.75/4,789,212.65
  6. Step 6: Final answer
    x = 6,900,383.78

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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.