Home / 836,103.06-1,254,202.26-237,017.13

Finding the Fourth Proportional to 836,103.06, 1,254,202.26 and 237,017.13

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Solution

The fourth proportional to 836,103.06, 1,254,202.26 and 237,017.13 is: 355,539.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,103.06 : 1,254,202.26 = 237,017.13 : x
  2. Step 2: Convert to fraction form
    836,103.06/1,254,202.26 = 237,017.13/x
  3. Step 3: Cross multiply
    836,103.06x = 1,254,202.26 × 237,017.13
  4. Step 4: Simplify right side
    836,103.06x = 297,267,420,104.71
  5. Step 5: Solve for x
    x = 297,267,420,104.71/836,103.06
  6. Step 6: Final answer
    x = 355,539.21

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Double scale
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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.