Home / 1,156,067.37-1,733,669.73-397,694.34

Finding the Fourth Proportional to 1,156,067.37, 1,733,669.73 and 397,694.34

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Solution

The fourth proportional to 1,156,067.37, 1,733,669.73 and 397,694.34 is: 596,393.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,067.37 : 1,733,669.73 = 397,694.34 : x
  2. Step 2: Convert to fraction form
    1,156,067.37/1,733,669.73 = 397,694.34/x
  3. Step 3: Cross multiply
    1,156,067.37x = 1,733,669.73 × 397,694.34
  4. Step 4: Simplify right side
    1,156,067.37x = 689,470,639,050.33
  5. Step 5: Solve for x
    x = 689,470,639,050.33/1,156,067.37
  6. Step 6: Final answer
    x = 596,393.13

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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.