Home / 1,701,736.70-2,552,553.30-690,834.22

Finding the Fourth Proportional to 1,701,736.70, 2,552,553.30 and 690,834.22

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Solution

The fourth proportional to 1,701,736.70, 2,552,553.30 and 690,834.22 is: 1,036,230.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,736.70 : 2,552,553.30 = 690,834.22 : x
  2. Step 2: Convert to fraction form
    1,701,736.70/2,552,553.30 = 690,834.22/x
  3. Step 3: Cross multiply
    1,701,736.70x = 2,552,553.30 × 690,834.22
  4. Step 4: Simplify right side
    1,701,736.70x = 1,763,391,164,223.17
  5. Step 5: Solve for x
    x = 1,763,391,164,223.17/1,701,736.70
  6. Step 6: Final answer
    x = 1,036,230.32

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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.