Home / 1,106,204.40-1,526,707.65-622,863.73

Finding the Fourth Proportional to 1,106,204.40, 1,526,707.65 and 622,863.73

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Solution

The fourth proportional to 1,106,204.40, 1,526,707.65 and 622,863.73 is: 859,633.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,204.40 : 1,526,707.65 = 622,863.73 : x
  2. Step 2: Convert to fraction form
    1,106,204.40/1,526,707.65 = 622,863.73/x
  3. Step 3: Cross multiply
    1,106,204.40x = 1,526,707.65 × 622,863.73
  4. Step 4: Simplify right side
    1,106,204.40x = 950,930,821,498.53
  5. Step 5: Solve for x
    x = 950,930,821,498.53/1,106,204.40
  6. Step 6: Final answer
    x = 859,633.92

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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.