Home / 907,524.59-1,360,969.56-267,658.61

Finding the Fourth Proportional to 907,524.59, 1,360,969.56 and 267,658.61

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Solution

The fourth proportional to 907,524.59, 1,360,969.56 and 267,658.61 is: 401,394.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,524.59 : 1,360,969.56 = 267,658.61 : x
  2. Step 2: Convert to fraction form
    907,524.59/1,360,969.56 = 267,658.61/x
  3. Step 3: Cross multiply
    907,524.59x = 1,360,969.56 × 267,658.61
  4. Step 4: Simplify right side
    907,524.59x = 364,275,213,877.06
  5. Step 5: Solve for x
    x = 364,275,213,877.06/907,524.59
  6. Step 6: Final answer
    x = 401,394.32

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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.