Home / 10,409,921.67-14,366,140.92-5,763,706.73

Finding the Fourth Proportional to 10,409,921.67, 14,366,140.92 and 5,763,706.73

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Solution

The fourth proportional to 10,409,921.67, 14,366,140.92 and 5,763,706.73 is: 7,954,163.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,921.67 : 14,366,140.92 = 5,763,706.73 : x
  2. Step 2: Convert to fraction form
    10,409,921.67/14,366,140.92 = 5,763,706.73/x
  3. Step 3: Cross multiply
    10,409,921.67x = 14,366,140.92 × 5,763,706.73
  4. Step 4: Simplify right side
    10,409,921.67x = 82,802,223,104,732.39
  5. Step 5: Solve for x
    x = 82,802,223,104,732.39/10,409,921.67
  6. Step 6: Final answer
    x = 7,954,163.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.