Home / 623,092.32-934,017.36-263,353.92

Finding the Fourth Proportional to 623,092.32, 934,017.36 and 263,353.92

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Solution

The fourth proportional to 623,092.32, 934,017.36 and 263,353.92 is: 394,768.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,092.32 : 934,017.36 = 263,353.92 : x
  2. Step 2: Convert to fraction form
    623,092.32/934,017.36 = 263,353.92/x
  3. Step 3: Cross multiply
    623,092.32x = 934,017.36 × 263,353.92
  4. Step 4: Simplify right side
    623,092.32x = 245,977,133,104.05
  5. Step 5: Solve for x
    x = 245,977,133,104.05/623,092.32
  6. Step 6: Final answer
    x = 394,768.36

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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.