Home / 923,133.95-1,272,920.57-600,245.27

Finding the Fourth Proportional to 923,133.95, 1,272,920.57 and 600,245.27

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Solution

The fourth proportional to 923,133.95, 1,272,920.57 and 600,245.27 is: 827,685.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,133.95 : 1,272,920.57 = 600,245.27 : x
  2. Step 2: Convert to fraction form
    923,133.95/1,272,920.57 = 600,245.27/x
  3. Step 3: Cross multiply
    923,133.95x = 1,272,920.57 × 600,245.27
  4. Step 4: Simplify right side
    923,133.95x = 764,064,541,862.38
  5. Step 5: Solve for x
    x = 764,064,541,862.38/923,133.95
  6. Step 6: Final answer
    x = 827,685.46

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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.