Home / 1,679,617.10-2,519,860.01-481,627.10

Finding the Fourth Proportional to 1,679,617.10, 2,519,860.01 and 481,627.10

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Solution

The fourth proportional to 1,679,617.10, 2,519,860.01 and 481,627.10 is: 722,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,617.10 : 2,519,860.01 = 481,627.10 : x
  2. Step 2: Convert to fraction form
    1,679,617.10/2,519,860.01 = 481,627.10/x
  3. Step 3: Cross multiply
    1,679,617.10x = 2,519,860.01 × 481,627.10
  4. Step 4: Simplify right side
    1,679,617.10x = 1,213,632,854,014.84
  5. Step 5: Solve for x
    x = 1,213,632,854,014.84/1,679,617.10
  6. Step 6: Final answer
    x = 722,565.20

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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.