Home / 4,848,823.70-7,273,235.55-2,153,143.70

Finding the Fourth Proportional to 4,848,823.70, 7,273,235.55 and 2,153,143.70

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Solution

The fourth proportional to 4,848,823.70, 7,273,235.55 and 2,153,143.70 is: 3,229,715.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,823.70 : 7,273,235.55 = 2,153,143.70 : x
  2. Step 2: Convert to fraction form
    4,848,823.70/7,273,235.55 = 2,153,143.70/x
  3. Step 3: Cross multiply
    4,848,823.70x = 7,273,235.55 × 2,153,143.70
  4. Step 4: Simplify right side
    4,848,823.70x = 15,660,321,303,098.54
  5. Step 5: Solve for x
    x = 15,660,321,303,098.54/4,848,823.70
  6. Step 6: Final answer
    x = 3,229,715.55

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Similar ratio
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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.