Home / 3,285,666.40-4,928,499.60-2,329,072.60

Finding the Fourth Proportional to 3,285,666.40, 4,928,499.60 and 2,329,072.60

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Solution

The fourth proportional to 3,285,666.40, 4,928,499.60 and 2,329,072.60 is: 3,493,608.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,666.40 : 4,928,499.60 = 2,329,072.60 : x
  2. Step 2: Convert to fraction form
    3,285,666.40/4,928,499.60 = 2,329,072.60/x
  3. Step 3: Cross multiply
    3,285,666.40x = 4,928,499.60 × 2,329,072.60
  4. Step 4: Simplify right side
    3,285,666.40x = 11,478,833,377,470.96
  5. Step 5: Solve for x
    x = 11,478,833,377,470.96/3,285,666.40
  6. Step 6: Final answer
    x = 3,493,608.90

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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.