Home / 674,081.34-1,010,783.28-224,644.74

Finding the Fourth Proportional to 674,081.34, 1,010,783.28 and 224,644.74

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Solution

The fourth proportional to 674,081.34, 1,010,783.28 and 224,644.74 is: 336,854.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,081.34 : 1,010,783.28 = 224,644.74 : x
  2. Step 2: Convert to fraction form
    674,081.34/1,010,783.28 = 224,644.74/x
  3. Step 3: Cross multiply
    674,081.34x = 1,010,783.28 × 224,644.74
  4. Step 4: Simplify right side
    674,081.34x = 227,067,147,131.95
  5. Step 5: Solve for x
    x = 227,067,147,131.95/674,081.34
  6. Step 6: Final answer
    x = 336,854.22

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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.