Home / 606,321.10-836,782.26-453,093.22

Finding the Fourth Proportional to 606,321.10, 836,782.26 and 453,093.22

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Solution

The fourth proportional to 606,321.10, 836,782.26 and 453,093.22 is: 625,312.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,321.10 : 836,782.26 = 453,093.22 : x
  2. Step 2: Convert to fraction form
    606,321.10/836,782.26 = 453,093.22/x
  3. Step 3: Cross multiply
    606,321.10x = 836,782.26 × 453,093.22
  4. Step 4: Simplify right side
    606,321.10x = 379,140,368,622.28
  5. Step 5: Solve for x
    x = 379,140,368,622.28/606,321.10
  6. Step 6: Final answer
    x = 625,312.84

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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.