Home / 1,033,980.70-1,550,971.62-324,064.06

Finding the Fourth Proportional to 1,033,980.70, 1,550,971.62 and 324,064.06

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Solution

The fourth proportional to 1,033,980.70, 1,550,971.62 and 324,064.06 is: 486,096.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,980.70 : 1,550,971.62 = 324,064.06 : x
  2. Step 2: Convert to fraction form
    1,033,980.70/1,550,971.62 = 324,064.06/x
  3. Step 3: Cross multiply
    1,033,980.70x = 1,550,971.62 × 324,064.06
  4. Step 4: Simplify right side
    1,033,980.70x = 502,614,160,121.98
  5. Step 5: Solve for x
    x = 502,614,160,121.98/1,033,980.70
  6. Step 6: Final answer
    x = 486,096.27

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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.