Home / 823,763.80-1,235,627.46-224,714.20

Finding the Fourth Proportional to 823,763.80, 1,235,627.46 and 224,714.20

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Solution

The fourth proportional to 823,763.80, 1,235,627.46 and 224,714.20 is: 337,066.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,763.80 : 1,235,627.46 = 224,714.20 : x
  2. Step 2: Convert to fraction form
    823,763.80/1,235,627.46 = 224,714.20/x
  3. Step 3: Cross multiply
    823,763.80x = 1,235,627.46 × 224,714.20
  4. Step 4: Simplify right side
    823,763.80x = 277,663,036,171.93
  5. Step 5: Solve for x
    x = 277,663,036,171.93/823,763.80
  6. Step 6: Final answer
    x = 337,066.32

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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.