Home / 936,512.64-1,404,200.09-367,211.66

Finding the Fourth Proportional to 936,512.64, 1,404,200.09 and 367,211.66

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Solution

The fourth proportional to 936,512.64, 1,404,200.09 and 367,211.66 is: 550,594.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,512.64 : 1,404,200.09 = 367,211.66 : x
  2. Step 2: Convert to fraction form
    936,512.64/1,404,200.09 = 367,211.66/x
  3. Step 3: Cross multiply
    936,512.64x = 1,404,200.09 × 367,211.66
  4. Step 4: Simplify right side
    936,512.64x = 515,638,639,918.08
  5. Step 5: Solve for x
    x = 515,638,639,918.08/936,512.64
  6. Step 6: Final answer
    x = 550,594.43

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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.