Home / 751,200.04-1,036,664.22-411,661

Finding the Fourth Proportional to 751,200.04, 1,036,664.22 and 411,661

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Solution

The fourth proportional to 751,200.04, 1,036,664.22 and 411,661 is: 568,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,200.04 : 1,036,664.22 = 411,661 : x
  2. Step 2: Convert to fraction form
    751,200.04/1,036,664.22 = 411,661/x
  3. Step 3: Cross multiply
    751,200.04x = 1,036,664.22 × 411,661
  4. Step 4: Simplify right side
    751,200.04x = 426,754,229,469.42
  5. Step 5: Solve for x
    x = 426,754,229,469.42/751,200.04
  6. Step 6: Final answer
    x = 568,096.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.