Home / 1,752,755.01-2,629,132.50-423,059.01

Finding the Fourth Proportional to 1,752,755.01, 2,629,132.50 and 423,059.01

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Solution

The fourth proportional to 1,752,755.01, 2,629,132.50 and 423,059.01 is: 634,588.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,755.01 : 2,629,132.50 = 423,059.01 : x
  2. Step 2: Convert to fraction form
    1,752,755.01/2,629,132.50 = 423,059.01/x
  3. Step 3: Cross multiply
    1,752,755.01x = 2,629,132.50 × 423,059.01
  4. Step 4: Simplify right side
    1,752,755.01x = 1,112,278,192,608.83
  5. Step 5: Solve for x
    x = 1,112,278,192,608.83/1,752,755.01
  6. Step 6: Final answer
    x = 634,588.51

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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.