Home / 1,467,822.70-2,201,734.05-1,042,669.90

Finding the Fourth Proportional to 1,467,822.70, 2,201,734.05 and 1,042,669.90

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Solution

The fourth proportional to 1,467,822.70, 2,201,734.05 and 1,042,669.90 is: 1,564,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,822.70 : 2,201,734.05 = 1,042,669.90 : x
  2. Step 2: Convert to fraction form
    1,467,822.70/2,201,734.05 = 1,042,669.90/x
  3. Step 3: Cross multiply
    1,467,822.70x = 2,201,734.05 × 1,042,669.90
  4. Step 4: Simplify right side
    1,467,822.70x = 2,295,681,821,740.09
  5. Step 5: Solve for x
    x = 2,295,681,821,740.09/1,467,822.70
  6. Step 6: Final answer
    x = 1,564,004.85

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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.