Home / 792,841.45-1,094,121.92-430,265.37

Finding the Fourth Proportional to 792,841.45, 1,094,121.92 and 430,265.37

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Solution

The fourth proportional to 792,841.45, 1,094,121.92 and 430,265.37 is: 593,766.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,841.45 : 1,094,121.92 = 430,265.37 : x
  2. Step 2: Convert to fraction form
    792,841.45/1,094,121.92 = 430,265.37/x
  3. Step 3: Cross multiply
    792,841.45x = 1,094,121.92 × 430,265.37
  4. Step 4: Simplify right side
    792,841.45x = 470,762,773,809.57
  5. Step 5: Solve for x
    x = 470,762,773,809.57/792,841.45
  6. Step 6: Final answer
    x = 593,766.60

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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.