Home / 3,190,587.33-4,403,024.22-1,740,313.92

Finding the Fourth Proportional to 3,190,587.33, 4,403,024.22 and 1,740,313.92

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Solution

The fourth proportional to 3,190,587.33, 4,403,024.22 and 1,740,313.92 is: 2,401,640.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,587.33 : 4,403,024.22 = 1,740,313.92 : x
  2. Step 2: Convert to fraction form
    3,190,587.33/4,403,024.22 = 1,740,313.92/x
  3. Step 3: Cross multiply
    3,190,587.33x = 4,403,024.22 × 1,740,313.92
  4. Step 4: Simplify right side
    3,190,587.33x = 7,662,644,340,163.14
  5. Step 5: Solve for x
    x = 7,662,644,340,163.14/3,190,587.33
  6. Step 6: Final answer
    x = 2,401,640.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.