Home / 836,924.80-1,255,435.80-237,929.80

Finding the Fourth Proportional to 836,924.80, 1,255,435.80 and 237,929.80

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Solution

The fourth proportional to 836,924.80, 1,255,435.80 and 237,929.80 is: 356,908.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,924.80 : 1,255,435.80 = 237,929.80 : x
  2. Step 2: Convert to fraction form
    836,924.80/1,255,435.80 = 237,929.80/x
  3. Step 3: Cross multiply
    836,924.80x = 1,255,435.80 × 237,929.80
  4. Step 4: Simplify right side
    836,924.80x = 298,705,588,806.84
  5. Step 5: Solve for x
    x = 298,705,588,806.84/836,924.80
  6. Step 6: Final answer
    x = 356,908.52

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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.