Home / 624,995.12-937,609.32-204,566.24

Finding the Fourth Proportional to 624,995.12, 937,609.32 and 204,566.24

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Solution

The fourth proportional to 624,995.12, 937,609.32 and 204,566.24 is: 306,887.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,995.12 : 937,609.32 = 204,566.24 : x
  2. Step 2: Convert to fraction form
    624,995.12/937,609.32 = 204,566.24/x
  3. Step 3: Cross multiply
    624,995.12x = 937,609.32 × 204,566.24
  4. Step 4: Simplify right side
    624,995.12x = 191,803,213,181.36
  5. Step 5: Solve for x
    x = 191,803,213,181.36/624,995.12
  6. Step 6: Final answer
    x = 306,887.54

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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.