Home / 1,060,105.96-1,589,821.98-350,001.64

Finding the Fourth Proportional to 1,060,105.96, 1,589,821.98 and 350,001.64

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Solution

The fourth proportional to 1,060,105.96, 1,589,821.98 and 350,001.64 is: 524,891.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,105.96 : 1,589,821.98 = 350,001.64 : x
  2. Step 2: Convert to fraction form
    1,060,105.96/1,589,821.98 = 350,001.64/x
  3. Step 3: Cross multiply
    1,060,105.96x = 1,589,821.98 × 350,001.64
  4. Step 4: Simplify right side
    1,060,105.96x = 556,440,300,308.05
  5. Step 5: Solve for x
    x = 556,440,300,308.05/1,060,105.96
  6. Step 6: Final answer
    x = 524,891.21

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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.