Home / 624,573.35-936,285.96-225,116.36

Finding the Fourth Proportional to 624,573.35, 936,285.96 and 225,116.36

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Solution

The fourth proportional to 624,573.35, 936,285.96 and 225,116.36 is: 337,467.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,573.35 : 936,285.96 = 225,116.36 : x
  2. Step 2: Convert to fraction form
    624,573.35/936,285.96 = 225,116.36/x
  3. Step 3: Cross multiply
    624,573.35x = 936,285.96 × 225,116.36
  4. Step 4: Simplify right side
    624,573.35x = 210,773,287,234.31
  5. Step 5: Solve for x
    x = 210,773,287,234.31/624,573.35
  6. Step 6: Final answer
    x = 337,467.63

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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.