Home / 833,704.33-1,150,534.32-506,904.97

Finding the Fourth Proportional to 833,704.33, 1,150,534.32 and 506,904.97

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Solution

The fourth proportional to 833,704.33, 1,150,534.32 and 506,904.97 is: 699,542.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,704.33 : 1,150,534.32 = 506,904.97 : x
  2. Step 2: Convert to fraction form
    833,704.33/1,150,534.32 = 506,904.97/x
  3. Step 3: Cross multiply
    833,704.33x = 1,150,534.32 × 506,904.97
  4. Step 4: Simplify right side
    833,704.33x = 583,211,564,963.57
  5. Step 5: Solve for x
    x = 583,211,564,963.57/833,704.33
  6. Step 6: Final answer
    x = 699,542.44

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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.