Home / 1,150,695.96-1,726,357.40-351,959.80

Finding the Fourth Proportional to 1,150,695.96, 1,726,357.40 and 351,959.80

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Solution

The fourth proportional to 1,150,695.96, 1,726,357.40 and 351,959.80 is: 528,035.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,695.96 : 1,726,357.40 = 351,959.80 : x
  2. Step 2: Convert to fraction form
    1,150,695.96/1,726,357.40 = 351,959.80/x
  3. Step 3: Cross multiply
    1,150,695.96x = 1,726,357.40 × 351,959.80
  4. Step 4: Simplify right side
    1,150,695.96x = 607,608,405,232.52
  5. Step 5: Solve for x
    x = 607,608,405,232.52/1,150,695.96
  6. Step 6: Final answer
    x = 528,035.58

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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.