Home / 1,106,134.36-1,526,610.93-622,793.72

Finding the Fourth Proportional to 1,106,134.36, 1,526,610.93 and 622,793.72

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Solution

The fourth proportional to 1,106,134.36, 1,526,610.93 and 622,793.72 is: 859,537.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,134.36 : 1,526,610.93 = 622,793.72 : x
  2. Step 2: Convert to fraction form
    1,106,134.36/1,526,610.93 = 622,793.72/x
  3. Step 3: Cross multiply
    1,106,134.36x = 1,526,610.93 × 622,793.72
  4. Step 4: Simplify right side
    1,106,134.36x = 950,763,700,087.36
  5. Step 5: Solve for x
    x = 950,763,700,087.36/1,106,134.36
  6. Step 6: Final answer
    x = 859,537.26

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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.