Home / 623,194.09-934,916.90-196,796.53

Finding the Fourth Proportional to 623,194.09, 934,916.90 and 196,796.53

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Solution

The fourth proportional to 623,194.09, 934,916.90 and 196,796.53 is: 295,234.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,194.09 : 934,916.90 = 196,796.53 : x
  2. Step 2: Convert to fraction form
    623,194.09/934,916.90 = 196,796.53/x
  3. Step 3: Cross multiply
    623,194.09x = 934,916.90 × 196,796.53
  4. Step 4: Simplify right side
    623,194.09x = 183,988,400,774.37
  5. Step 5: Solve for x
    x = 183,988,400,774.37/623,194.09
  6. Step 6: Final answer
    x = 295,234.51

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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.