Home / 1,596,481.56-2,393,450.70-921,797.56

Finding the Fourth Proportional to 1,596,481.56, 2,393,450.70 and 921,797.56

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Solution

The fourth proportional to 1,596,481.56, 2,393,450.70 and 921,797.56 is: 1,381,962.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,481.56 : 2,393,450.70 = 921,797.56 : x
  2. Step 2: Convert to fraction form
    1,596,481.56/2,393,450.70 = 921,797.56/x
  3. Step 3: Cross multiply
    1,596,481.56x = 2,393,450.70 × 921,797.56
  4. Step 4: Simplify right side
    1,596,481.56x = 2,206,277,015,240.29
  5. Step 5: Solve for x
    x = 2,206,277,015,240.29/1,596,481.56
  6. Step 6: Final answer
    x = 1,381,962.10

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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.