Home / 730,951.26-1,093,768.65-603,405.42

Finding the Fourth Proportional to 730,951.26, 1,093,768.65 and 603,405.42

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Solution

The fourth proportional to 730,951.26, 1,093,768.65 and 603,405.42 is: 902,913.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,951.26 : 1,093,768.65 = 603,405.42 : x
  2. Step 2: Convert to fraction form
    730,951.26/1,093,768.65 = 603,405.42/x
  3. Step 3: Cross multiply
    730,951.26x = 1,093,768.65 × 603,405.42
  4. Step 4: Simplify right side
    730,951.26x = 659,985,931,636.08
  5. Step 5: Solve for x
    x = 659,985,931,636.08/730,951.26
  6. Step 6: Final answer
    x = 902,913.73

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1.5x scale

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.