Home / 1,022,695.36-1,411,324.32-593,229.76

Finding the Fourth Proportional to 1,022,695.36, 1,411,324.32 and 593,229.76

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Solution

The fourth proportional to 1,022,695.36, 1,411,324.32 and 593,229.76 is: 818,659.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,695.36 : 1,411,324.32 = 593,229.76 : x
  2. Step 2: Convert to fraction form
    1,022,695.36/1,411,324.32 = 593,229.76/x
  3. Step 3: Cross multiply
    1,022,695.36x = 1,411,324.32 × 593,229.76
  4. Step 4: Simplify right side
    1,022,695.36x = 837,239,587,635.76
  5. Step 5: Solve for x
    x = 837,239,587,635.76/1,022,695.36
  6. Step 6: Final answer
    x = 818,659.81

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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.