Home / 682,159.36-1,023,242.04-176,684.44

Finding the Fourth Proportional to 682,159.36, 1,023,242.04 and 176,684.44

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Solution

The fourth proportional to 682,159.36, 1,023,242.04 and 176,684.44 is: 265,027.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,159.36 : 1,023,242.04 = 176,684.44 : x
  2. Step 2: Convert to fraction form
    682,159.36/1,023,242.04 = 176,684.44/x
  3. Step 3: Cross multiply
    682,159.36x = 1,023,242.04 × 176,684.44
  4. Step 4: Simplify right side
    682,159.36x = 180,790,946,821.86
  5. Step 5: Solve for x
    x = 180,790,946,821.86/682,159.36
  6. Step 6: Final answer
    x = 265,027.44

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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.