Home / 1,204,237.80-1,661,834.45-694,929.24

Finding the Fourth Proportional to 1,204,237.80, 1,661,834.45 and 694,929.24

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Solution

The fourth proportional to 1,204,237.80, 1,661,834.45 and 694,929.24 is: 958,994.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,237.80 : 1,661,834.45 = 694,929.24 : x
  2. Step 2: Convert to fraction form
    1,204,237.80/1,661,834.45 = 694,929.24/x
  3. Step 3: Cross multiply
    1,204,237.80x = 1,661,834.45 × 694,929.24
  4. Step 4: Simplify right side
    1,204,237.80x = 1,154,857,351,344.32
  5. Step 5: Solve for x
    x = 1,154,857,351,344.32/1,204,237.80
  6. Step 6: Final answer
    x = 958,994.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.