Home / 1,297,465.69-1,946,553.63-624,110.26

Finding the Fourth Proportional to 1,297,465.69, 1,946,553.63 and 624,110.26

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Solution

The fourth proportional to 1,297,465.69, 1,946,553.63 and 624,110.26 is: 936,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,465.69 : 1,946,553.63 = 624,110.26 : x
  2. Step 2: Convert to fraction form
    1,297,465.69/1,946,553.63 = 624,110.26/x
  3. Step 3: Cross multiply
    1,297,465.69x = 1,946,553.63 × 624,110.26
  4. Step 4: Simplify right side
    1,297,465.69x = 1,214,864,092,123.24
  5. Step 5: Solve for x
    x = 1,214,864,092,123.24/1,297,465.69
  6. Step 6: Final answer
    x = 936,336.20

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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.