Home / 799,308.62-1,103,044.16-436,735.06

Finding the Fourth Proportional to 799,308.62, 1,103,044.16 and 436,735.06

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Solution

The fourth proportional to 799,308.62, 1,103,044.16 and 436,735.06 is: 602,693.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,308.62 : 1,103,044.16 = 436,735.06 : x
  2. Step 2: Convert to fraction form
    799,308.62/1,103,044.16 = 436,735.06/x
  3. Step 3: Cross multiply
    799,308.62x = 1,103,044.16 × 436,735.06
  4. Step 4: Simplify right side
    799,308.62x = 481,738,057,400.25
  5. Step 5: Solve for x
    x = 481,738,057,400.25/799,308.62
  6. Step 6: Final answer
    x = 602,693.43

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1.5x scale

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.