Home / 836,496.66-1,254,039.62-362,825.40

Finding the Fourth Proportional to 836,496.66, 1,254,039.62 and 362,825.40

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Solution

The fourth proportional to 836,496.66, 1,254,039.62 and 362,825.40 is: 543,932.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,496.66 : 1,254,039.62 = 362,825.40 : x
  2. Step 2: Convert to fraction form
    836,496.66/1,254,039.62 = 362,825.40/x
  3. Step 3: Cross multiply
    836,496.66x = 1,254,039.62 × 362,825.40
  4. Step 4: Simplify right side
    836,496.66x = 454,997,424,928.22
  5. Step 5: Solve for x
    x = 454,997,424,928.22/836,496.66
  6. Step 6: Final answer
    x = 543,932.15

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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.