Home / 7,362,299.12-11,029,081.89-5,735,450.52

Finding the Fourth Proportional to 7,362,299.12, 11,029,081.89 and 5,735,450.52

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Solution

The fourth proportional to 7,362,299.12, 11,029,081.89 and 5,735,450.52 is: 8,591,983.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,299.12 : 11,029,081.89 = 5,735,450.52 : x
  2. Step 2: Convert to fraction form
    7,362,299.12/11,029,081.89 = 5,735,450.52/x
  3. Step 3: Cross multiply
    7,362,299.12x = 11,029,081.89 × 5,735,450.52
  4. Step 4: Simplify right side
    7,362,299.12x = 63,256,753,461,123.08
  5. Step 5: Solve for x
    x = 63,256,753,461,123.08/7,362,299.12
  6. Step 6: Final answer
    x = 8,591,983.62

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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.