Home / 1,150,717.93-1,726,014.76-351,999.56

Finding the Fourth Proportional to 1,150,717.93, 1,726,014.76 and 351,999.56

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Solution

The fourth proportional to 1,150,717.93, 1,726,014.76 and 351,999.56 is: 527,980.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,717.93 : 1,726,014.76 = 351,999.56 : x
  2. Step 2: Convert to fraction form
    1,150,717.93/1,726,014.76 = 351,999.56/x
  3. Step 3: Cross multiply
    1,150,717.93x = 1,726,014.76 × 351,999.56
  4. Step 4: Simplify right side
    1,150,717.93x = 607,556,439,508.54
  5. Step 5: Solve for x
    x = 607,556,439,508.54/1,150,717.93
  6. Step 6: Final answer
    x = 527,980.34

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1.5x scale

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.