Home / 1,150,610.19-1,725,638.49-351,898.66

Finding the Fourth Proportional to 1,150,610.19, 1,725,638.49 and 351,898.66

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Solution

The fourth proportional to 1,150,610.19, 1,725,638.49 and 351,898.66 is: 527,763.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,610.19 : 1,725,638.49 = 351,898.66 : x
  2. Step 2: Convert to fraction form
    1,150,610.19/1,725,638.49 = 351,898.66/x
  3. Step 3: Cross multiply
    1,150,610.19x = 1,725,638.49 × 351,898.66
  4. Step 4: Simplify right side
    1,150,610.19x = 607,249,867,961.33
  5. Step 5: Solve for x
    x = 607,249,867,961.33/1,150,610.19
  6. Step 6: Final answer
    x = 527,763.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.