Home / 952,950.65-1,315,093.08-523,232.48

Finding the Fourth Proportional to 952,950.65, 1,315,093.08 and 523,232.48

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Solution

The fourth proportional to 952,950.65, 1,315,093.08 and 523,232.48 is: 722,072.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,950.65 : 1,315,093.08 = 523,232.48 : x
  2. Step 2: Convert to fraction form
    952,950.65/1,315,093.08 = 523,232.48/x
  3. Step 3: Cross multiply
    952,950.65x = 1,315,093.08 × 523,232.48
  4. Step 4: Simplify right side
    952,950.65x = 688,099,407,103.77
  5. Step 5: Solve for x
    x = 688,099,407,103.77/952,950.65
  6. Step 6: Final answer
    x = 722,072.45

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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.