Home / 962,114.24-1,327,858.48-554,137.64

Finding the Fourth Proportional to 962,114.24, 1,327,858.48 and 554,137.64

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Solution

The fourth proportional to 962,114.24, 1,327,858.48 and 554,137.64 is: 764,791.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,114.24 : 1,327,858.48 = 554,137.64 : x
  2. Step 2: Convert to fraction form
    962,114.24/1,327,858.48 = 554,137.64/x
  3. Step 3: Cross multiply
    962,114.24x = 1,327,858.48 × 554,137.64
  4. Step 4: Simplify right side
    962,114.24x = 735,816,364,361.19
  5. Step 5: Solve for x
    x = 735,816,364,361.19/962,114.24
  6. Step 6: Final answer
    x = 764,791.05

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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.