Home / 3,624,528.69-5,436,695.30-892,100.45

Finding the Fourth Proportional to 3,624,528.69, 5,436,695.30 and 892,100.45

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Solution

The fourth proportional to 3,624,528.69, 5,436,695.30 and 892,100.45 is: 1,338,126.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,528.69 : 5,436,695.30 = 892,100.45 : x
  2. Step 2: Convert to fraction form
    3,624,528.69/5,436,695.30 = 892,100.45/x
  3. Step 3: Cross multiply
    3,624,528.69x = 5,436,695.30 × 892,100.45
  4. Step 4: Simplify right side
    3,624,528.69x = 4,850,078,332,774.12
  5. Step 5: Solve for x
    x = 4,850,078,332,774.12/3,624,528.69
  6. Step 6: Final answer
    x = 1,338,126.62

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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.