Home / 964,233.82-1,330,553.22-534,477.37

Finding the Fourth Proportional to 964,233.82, 1,330,553.22 and 534,477.37

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Solution

The fourth proportional to 964,233.82, 1,330,553.22 and 534,477.37 is: 737,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,233.82 : 1,330,553.22 = 534,477.37 : x
  2. Step 2: Convert to fraction form
    964,233.82/1,330,553.22 = 534,477.37/x
  3. Step 3: Cross multiply
    964,233.82x = 1,330,553.22 × 534,477.37
  4. Step 4: Simplify right side
    964,233.82x = 711,150,585,670.63
  5. Step 5: Solve for x
    x = 711,150,585,670.63/964,233.82
  6. Step 6: Final answer
    x = 737,529.19

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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.