Home / 962,110.24-1,327,852.96-554,133.64

Finding the Fourth Proportional to 962,110.24, 1,327,852.96 and 554,133.64

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Solution

The fourth proportional to 962,110.24, 1,327,852.96 and 554,133.64 is: 764,785.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,110.24 : 1,327,852.96 = 554,133.64 : x
  2. Step 2: Convert to fraction form
    962,110.24/1,327,852.96 = 554,133.64/x
  3. Step 3: Cross multiply
    962,110.24x = 1,327,852.96 × 554,133.64
  4. Step 4: Simplify right side
    962,110.24x = 735,807,994,109.57
  5. Step 5: Solve for x
    x = 735,807,994,109.57/962,110.24
  6. Step 6: Final answer
    x = 764,785.53

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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.