Home / 6,436,497.72-9,640,049.94-3,073,066.68

Finding the Fourth Proportional to 6,436,497.72, 9,640,049.94 and 3,073,066.68

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Solution

The fourth proportional to 6,436,497.72, 9,640,049.94 and 3,073,066.68 is: 4,602,583.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,497.72 : 9,640,049.94 = 3,073,066.68 : x
  2. Step 2: Convert to fraction form
    6,436,497.72/9,640,049.94 = 3,073,066.68/x
  3. Step 3: Cross multiply
    6,436,497.72x = 9,640,049.94 × 3,073,066.68
  4. Step 4: Simplify right side
    6,436,497.72x = 29,624,516,264,150
  5. Step 5: Solve for x
    x = 29,624,516,264,150/6,436,497.72
  6. Step 6: Final answer
    x = 4,602,583.20

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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.