Home / 836,496.41-1,254,039.24-362,825.15

Finding the Fourth Proportional to 836,496.41, 1,254,039.24 and 362,825.15

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Solution

The fourth proportional to 836,496.41, 1,254,039.24 and 362,825.15 is: 543,931.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,496.41 : 1,254,039.24 = 362,825.15 : x
  2. Step 2: Convert to fraction form
    836,496.41/1,254,039.24 = 362,825.15/x
  3. Step 3: Cross multiply
    836,496.41x = 1,254,039.24 × 362,825.15
  4. Step 4: Simplify right side
    836,496.41x = 454,996,975,358.89
  5. Step 5: Solve for x
    x = 454,996,975,358.89/836,496.41
  6. Step 6: Final answer
    x = 543,931.77

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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.