Home / 1,082,820.14-1,623,541-513,850.22

Finding the Fourth Proportional to 1,082,820.14, 1,623,541 and 513,850.22

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Solution

The fourth proportional to 1,082,820.14, 1,623,541 and 513,850.22 is: 770,448.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,820.14 : 1,623,541 = 513,850.22 : x
  2. Step 2: Convert to fraction form
    1,082,820.14/1,623,541 = 513,850.22/x
  3. Step 3: Cross multiply
    1,082,820.14x = 1,623,541 × 513,850.22
  4. Step 4: Simplify right side
    1,082,820.14x = 834,256,900,029.02
  5. Step 5: Solve for x
    x = 834,256,900,029.02/1,082,820.14
  6. Step 6: Final answer
    x = 770,448.27

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1.5x scale

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.