Home / 1,197,618-1,796,722.92-356,166.24

Finding the Fourth Proportional to 1,197,618, 1,796,722.92 and 356,166.24

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Solution

The fourth proportional to 1,197,618, 1,796,722.92 and 356,166.24 is: 534,337.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,618 : 1,796,722.92 = 356,166.24 : x
  2. Step 2: Convert to fraction form
    1,197,618/1,796,722.92 = 356,166.24/x
  3. Step 3: Cross multiply
    1,197,618x = 1,796,722.92 × 356,166.24
  4. Step 4: Simplify right side
    1,197,618x = 639,932,046,738.22
  5. Step 5: Solve for x
    x = 639,932,046,738.22/1,197,618
  6. Step 6: Final answer
    x = 534,337.37

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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.