Home / 623,023.80-934,190.10-248,623.80

Finding the Fourth Proportional to 623,023.80, 934,190.10 and 248,623.80

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Solution

The fourth proportional to 623,023.80, 934,190.10 and 248,623.80 is: 372,797.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,023.80 : 934,190.10 = 248,623.80 : x
  2. Step 2: Convert to fraction form
    623,023.80/934,190.10 = 248,623.80/x
  3. Step 3: Cross multiply
    623,023.80x = 934,190.10 × 248,623.80
  4. Step 4: Simplify right side
    623,023.80x = 232,261,892,584.38
  5. Step 5: Solve for x
    x = 232,261,892,584.38/623,023.80
  6. Step 6: Final answer
    x = 372,797.78

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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.