Home / 937,307.94-1,405,961.92-263,362.02

Finding the Fourth Proportional to 937,307.94, 1,405,961.92 and 263,362.02

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Solution

The fourth proportional to 937,307.94, 1,405,961.92 and 263,362.02 is: 395,043.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,307.94 : 1,405,961.92 = 263,362.02 : x
  2. Step 2: Convert to fraction form
    937,307.94/1,405,961.92 = 263,362.02/x
  3. Step 3: Cross multiply
    937,307.94x = 1,405,961.92 × 263,362.02
  4. Step 4: Simplify right side
    937,307.94x = 370,276,966,351.12
  5. Step 5: Solve for x
    x = 370,276,966,351.12/937,307.94
  6. Step 6: Final answer
    x = 395,043.03

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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.