Home / 1,150,859.54-1,726,227.96-352,141.63

Finding the Fourth Proportional to 1,150,859.54, 1,726,227.96 and 352,141.63

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Solution

The fourth proportional to 1,150,859.54, 1,726,227.96 and 352,141.63 is: 528,193.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,859.54 : 1,726,227.96 = 352,141.63 : x
  2. Step 2: Convert to fraction form
    1,150,859.54/1,726,227.96 = 352,141.63/x
  3. Step 3: Cross multiply
    1,150,859.54x = 1,726,227.96 × 352,141.63
  4. Step 4: Simplify right side
    1,150,859.54x = 607,876,721,949.87
  5. Step 5: Solve for x
    x = 607,876,721,949.87/1,150,859.54
  6. Step 6: Final answer
    x = 528,193.67

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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.