Home / 1,026,821.66-1,417,063.77-567,934.38

Finding the Fourth Proportional to 1,026,821.66, 1,417,063.77 and 567,934.38

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Solution

The fourth proportional to 1,026,821.66, 1,417,063.77 and 567,934.38 is: 783,777.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,821.66 : 1,417,063.77 = 567,934.38 : x
  2. Step 2: Convert to fraction form
    1,026,821.66/1,417,063.77 = 567,934.38/x
  3. Step 3: Cross multiply
    1,026,821.66x = 1,417,063.77 × 567,934.38
  4. Step 4: Simplify right side
    1,026,821.66x = 804,799,233,635.41
  5. Step 5: Solve for x
    x = 804,799,233,635.41/1,026,821.66
  6. Step 6: Final answer
    x = 783,777.04

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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.