Home / 1,712,500.97-2,568,757.53-575,230.64

Finding the Fourth Proportional to 1,712,500.97, 2,568,757.53 and 575,230.64

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Solution

The fourth proportional to 1,712,500.97, 2,568,757.53 and 575,230.64 is: 862,848.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,500.97 : 2,568,757.53 = 575,230.64 : x
  2. Step 2: Convert to fraction form
    1,712,500.97/2,568,757.53 = 575,230.64/x
  3. Step 3: Cross multiply
    1,712,500.97x = 2,568,757.53 × 575,230.64
  4. Step 4: Simplify right side
    1,712,500.97x = 1,477,628,037,986.72
  5. Step 5: Solve for x
    x = 1,477,628,037,986.72/1,712,500.97
  6. Step 6: Final answer
    x = 862,848.00

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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.