Home / 836,422.04-1,254,627.59-237,383.57

Finding the Fourth Proportional to 836,422.04, 1,254,627.59 and 237,383.57

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Solution

The fourth proportional to 836,422.04, 1,254,627.59 and 237,383.57 is: 356,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,422.04 : 1,254,627.59 = 237,383.57 : x
  2. Step 2: Convert to fraction form
    836,422.04/1,254,627.59 = 237,383.57/x
  3. Step 3: Cross multiply
    836,422.04x = 1,254,627.59 × 237,383.57
  4. Step 4: Simplify right side
    836,422.04x = 297,827,968,874.64
  5. Step 5: Solve for x
    x = 297,827,968,874.64/836,422.04
  6. Step 6: Final answer
    x = 356,073.80

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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.