Home / 1,026,863.20-1,417,064.86-567,969.54

Finding the Fourth Proportional to 1,026,863.20, 1,417,064.86 and 567,969.54

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Solution

The fourth proportional to 1,026,863.20, 1,417,064.86 and 567,969.54 is: 783,794.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,863.20 : 1,417,064.86 = 567,969.54 : x
  2. Step 2: Convert to fraction form
    1,026,863.20/1,417,064.86 = 567,969.54/x
  3. Step 3: Cross multiply
    1,026,863.20x = 1,417,064.86 × 567,969.54
  4. Step 4: Simplify right side
    1,026,863.20x = 804,849,676,684.37
  5. Step 5: Solve for x
    x = 804,849,676,684.37/1,026,863.20
  6. Step 6: Final answer
    x = 783,794.45

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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.