Home / 6,569,662-9,000,285.74-6,324,042.73

Finding the Fourth Proportional to 6,569,662, 9,000,285.74 and 6,324,042.73

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Solution

The fourth proportional to 6,569,662, 9,000,285.74 and 6,324,042.73 is: 8,663,792.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,662 : 9,000,285.74 = 6,324,042.73 : x
  2. Step 2: Convert to fraction form
    6,569,662/9,000,285.74 = 6,324,042.73/x
  3. Step 3: Cross multiply
    6,569,662x = 9,000,285.74 × 6,324,042.73
  4. Step 4: Simplify right side
    6,569,662x = 56,918,191,601,969.67
  5. Step 5: Solve for x
    x = 56,918,191,601,969.67/6,569,662
  6. Step 6: Final answer
    x = 8,663,792.99

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.