Home / 1,751,523.80-2,627,285.70-1,609,806.20

Finding the Fourth Proportional to 1,751,523.80, 2,627,285.70 and 1,609,806.20

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Solution

The fourth proportional to 1,751,523.80, 2,627,285.70 and 1,609,806.20 is: 2,414,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,523.80 : 2,627,285.70 = 1,609,806.20 : x
  2. Step 2: Convert to fraction form
    1,751,523.80/2,627,285.70 = 1,609,806.20/x
  3. Step 3: Cross multiply
    1,751,523.80x = 2,627,285.70 × 1,609,806.20
  4. Step 4: Simplify right side
    1,751,523.80x = 4,229,420,809,031.34
  5. Step 5: Solve for x
    x = 4,229,420,809,031.34/1,751,523.80
  6. Step 6: Final answer
    x = 2,414,709.30

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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.