Home / 1,728,024.54-2,384,586.72-963,930.48

Finding the Fourth Proportional to 1,728,024.54, 2,384,586.72 and 963,930.48

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Solution

The fourth proportional to 1,728,024.54, 2,384,586.72 and 963,930.48 is: 1,330,175.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,024.54 : 2,384,586.72 = 963,930.48 : x
  2. Step 2: Convert to fraction form
    1,728,024.54/2,384,586.72 = 963,930.48/x
  3. Step 3: Cross multiply
    1,728,024.54x = 2,384,586.72 × 963,930.48
  4. Step 4: Simplify right side
    1,728,024.54x = 2,298,575,821,611.23
  5. Step 5: Solve for x
    x = 2,298,575,821,611.23/1,728,024.54
  6. Step 6: Final answer
    x = 1,330,175.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.