Home / 968,448.36-1,451,596.38-731,021.16

Finding the Fourth Proportional to 968,448.36, 1,451,596.38 and 731,021.16

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Solution

The fourth proportional to 968,448.36, 1,451,596.38 and 731,021.16 is: 1,095,719.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,448.36 : 1,451,596.38 = 731,021.16 : x
  2. Step 2: Convert to fraction form
    968,448.36/1,451,596.38 = 731,021.16/x
  3. Step 3: Cross multiply
    968,448.36x = 1,451,596.38 × 731,021.16
  4. Step 4: Simplify right side
    968,448.36x = 1,061,147,669,559.40
  5. Step 5: Solve for x
    x = 1,061,147,669,559.40/968,448.36
  6. Step 6: Final answer
    x = 1,095,719.41

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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.