Home / 1,035,176.22-1,552,921.07-325,137.51

Finding the Fourth Proportional to 1,035,176.22, 1,552,921.07 and 325,137.51

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Solution

The fourth proportional to 1,035,176.22, 1,552,921.07 and 325,137.51 is: 487,755.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,176.22 : 1,552,921.07 = 325,137.51 : x
  2. Step 2: Convert to fraction form
    1,035,176.22/1,552,921.07 = 325,137.51/x
  3. Step 3: Cross multiply
    1,035,176.22x = 1,552,921.07 × 325,137.51
  4. Step 4: Simplify right side
    1,035,176.22x = 504,912,888,300.65
  5. Step 5: Solve for x
    x = 504,912,888,300.65/1,035,176.22
  6. Step 6: Final answer
    x = 487,755.49

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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.