Home / 964,910.44-1,330,704.64-602,367.80

Finding the Fourth Proportional to 964,910.44, 1,330,704.64 and 602,367.80

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Solution

The fourth proportional to 964,910.44, 1,330,704.64 and 602,367.80 is: 830,723.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,910.44 : 1,330,704.64 = 602,367.80 : x
  2. Step 2: Convert to fraction form
    964,910.44/1,330,704.64 = 602,367.80/x
  3. Step 3: Cross multiply
    964,910.44x = 1,330,704.64 × 602,367.80
  4. Step 4: Simplify right side
    964,910.44x = 801,573,626,446.59
  5. Step 5: Solve for x
    x = 801,573,626,446.59/964,910.44
  6. Step 6: Final answer
    x = 830,723.34

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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.