Home / 960,997.02-1,325,858.93-617,025.66

Finding the Fourth Proportional to 960,997.02, 1,325,858.93 and 617,025.66

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Solution

The fourth proportional to 960,997.02, 1,325,858.93 and 617,025.66 is: 851,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,997.02 : 1,325,858.93 = 617,025.66 : x
  2. Step 2: Convert to fraction form
    960,997.02/1,325,858.93 = 617,025.66/x
  3. Step 3: Cross multiply
    960,997.02x = 1,325,858.93 × 617,025.66
  4. Step 4: Simplify right side
    960,997.02x = 818,088,978,265.02
  5. Step 5: Solve for x
    x = 818,088,978,265.02/960,997.02
  6. Step 6: Final answer
    x = 851,291.90

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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.