Home / 923,131.45-1,272,917.12-600,242.77

Finding the Fourth Proportional to 923,131.45, 1,272,917.12 and 600,242.77

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Solution

The fourth proportional to 923,131.45, 1,272,917.12 and 600,242.77 is: 827,682.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,131.45 : 1,272,917.12 = 600,242.77 : x
  2. Step 2: Convert to fraction form
    923,131.45/1,272,917.12 = 600,242.77/x
  3. Step 3: Cross multiply
    923,131.45x = 1,272,917.12 × 600,242.77
  4. Step 4: Simplify right side
    923,131.45x = 764,059,291,724.64
  5. Step 5: Solve for x
    x = 764,059,291,724.64/923,131.45
  6. Step 6: Final answer
    x = 827,682.01

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1.5x scale

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.