Home / 825,204.03-1,236,932.42-277,575.11

Finding the Fourth Proportional to 825,204.03, 1,236,932.42 and 277,575.11

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Solution

The fourth proportional to 825,204.03, 1,236,932.42 and 277,575.11 is: 416,068.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,204.03 : 1,236,932.42 = 277,575.11 : x
  2. Step 2: Convert to fraction form
    825,204.03/1,236,932.42 = 277,575.11/x
  3. Step 3: Cross multiply
    825,204.03x = 1,236,932.42 × 277,575.11
  4. Step 4: Simplify right side
    825,204.03x = 343,341,651,156.19
  5. Step 5: Solve for x
    x = 343,341,651,156.19/825,204.03
  6. Step 6: Final answer
    x = 416,068.80

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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.