Home / 702,004.10-1,053,006.15-228,737.30

Finding the Fourth Proportional to 702,004.10, 1,053,006.15 and 228,737.30

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Solution

The fourth proportional to 702,004.10, 1,053,006.15 and 228,737.30 is: 343,105.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,004.10 : 1,053,006.15 = 228,737.30 : x
  2. Step 2: Convert to fraction form
    702,004.10/1,053,006.15 = 228,737.30/x
  3. Step 3: Cross multiply
    702,004.10x = 1,053,006.15 × 228,737.30
  4. Step 4: Simplify right side
    702,004.10x = 240,861,783,634.40
  5. Step 5: Solve for x
    x = 240,861,783,634.40/702,004.10
  6. Step 6: Final answer
    x = 343,105.95

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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.