Home / 1,297,465.45-1,946,553.26-624,110.02

Finding the Fourth Proportional to 1,297,465.45, 1,946,553.26 and 624,110.02

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Solution

The fourth proportional to 1,297,465.45, 1,946,553.26 and 624,110.02 is: 936,335.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,465.45 : 1,946,553.26 = 624,110.02 : x
  2. Step 2: Convert to fraction form
    1,297,465.45/1,946,553.26 = 624,110.02/x
  3. Step 3: Cross multiply
    1,297,465.45x = 1,946,553.26 × 624,110.02
  4. Step 4: Simplify right side
    1,297,465.45x = 1,214,863,386,042.73
  5. Step 5: Solve for x
    x = 1,214,863,386,042.73/1,297,465.45
  6. Step 6: Final answer
    x = 936,335.83

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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.