Home / 836,103.56-1,254,203.01-237,017.63

Finding the Fourth Proportional to 836,103.56, 1,254,203.01 and 237,017.63

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Solution

The fourth proportional to 836,103.56, 1,254,203.01 and 237,017.63 is: 355,539.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,103.56 : 1,254,203.01 = 237,017.63 : x
  2. Step 2: Convert to fraction form
    836,103.56/1,254,203.01 = 237,017.63/x
  3. Step 3: Cross multiply
    836,103.56x = 1,254,203.01 × 237,017.63
  4. Step 4: Simplify right side
    836,103.56x = 297,268,218,698.05
  5. Step 5: Solve for x
    x = 297,268,218,698.05/836,103.56
  6. Step 6: Final answer
    x = 355,539.95

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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.