Home / 6,650,193.17-9,975,586.54-2,038,847.62

Finding the Fourth Proportional to 6,650,193.17, 9,975,586.54 and 2,038,847.62

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Solution

The fourth proportional to 6,650,193.17, 9,975,586.54 and 2,038,847.62 is: 3,058,362.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,193.17 : 9,975,586.54 = 2,038,847.62 : x
  2. Step 2: Convert to fraction form
    6,650,193.17/9,975,586.54 = 2,038,847.62/x
  3. Step 3: Cross multiply
    6,650,193.17x = 9,975,586.54 × 2,038,847.62
  4. Step 4: Simplify right side
    6,650,193.17x = 20,338,700,875,183.04
  5. Step 5: Solve for x
    x = 20,338,700,875,183.04/6,650,193.17
  6. Step 6: Final answer
    x = 3,058,362.42

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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.