Home / 964,236.00-1,330,556.22-534,479.57

Finding the Fourth Proportional to 964,236.00, 1,330,556.22 and 534,479.57

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Solution

The fourth proportional to 964,236.00, 1,330,556.22 and 534,479.57 is: 737,532.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,236.00 : 1,330,556.22 = 534,479.57 : x
  2. Step 2: Convert to fraction form
    964,236.00/1,330,556.22 = 534,479.57/x
  3. Step 3: Cross multiply
    964,236.00x = 1,330,556.22 × 534,479.57
  4. Step 4: Simplify right side
    964,236.00x = 711,155,114,663.23
  5. Step 5: Solve for x
    x = 711,155,114,663.23/964,236.00
  6. Step 6: Final answer
    x = 737,532.21

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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.