Home / 3,058,147.05-4,588,696.80-2,157,649.80

Finding the Fourth Proportional to 3,058,147.05, 4,588,696.80 and 2,157,649.80

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Solution

The fourth proportional to 3,058,147.05, 4,588,696.80 and 2,157,649.80 is: 3,237,516.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,147.05 : 4,588,696.80 = 2,157,649.80 : x
  2. Step 2: Convert to fraction form
    3,058,147.05/4,588,696.80 = 2,157,649.80/x
  3. Step 3: Cross multiply
    3,058,147.05x = 4,588,696.80 × 2,157,649.80
  4. Step 4: Simplify right side
    3,058,147.05x = 9,900,800,732,780.64
  5. Step 5: Solve for x
    x = 9,900,800,732,780.64/3,058,147.05
  6. Step 6: Final answer
    x = 3,237,516.24

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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.