Home / 4,783,840.62-7,179,123.24-4,326,469.26

Finding the Fourth Proportional to 4,783,840.62, 7,179,123.24 and 4,326,469.26

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Solution

The fourth proportional to 4,783,840.62, 7,179,123.24 and 4,326,469.26 is: 6,492,744.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,840.62 : 7,179,123.24 = 4,326,469.26 : x
  2. Step 2: Convert to fraction form
    4,783,840.62/7,179,123.24 = 4,326,469.26/x
  3. Step 3: Cross multiply
    4,783,840.62x = 7,179,123.24 × 4,326,469.26
  4. Step 4: Simplify right side
    4,783,840.62x = 31,060,256,011,611.60
  5. Step 5: Solve for x
    x = 31,060,256,011,611.60/4,783,840.62
  6. Step 6: Final answer
    x = 6,492,744.74

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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.