Home / 836,598.75-1,254,673.95-363,171.57

Finding the Fourth Proportional to 836,598.75, 1,254,673.95 and 363,171.57

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Solution

The fourth proportional to 836,598.75, 1,254,673.95 and 363,171.57 is: 544,660.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,598.75 : 1,254,673.95 = 363,171.57 : x
  2. Step 2: Convert to fraction form
    836,598.75/1,254,673.95 = 363,171.57/x
  3. Step 3: Cross multiply
    836,598.75x = 1,254,673.95 × 363,171.57
  4. Step 4: Simplify right side
    836,598.75x = 455,661,908,259.60
  5. Step 5: Solve for x
    x = 455,661,908,259.60/836,598.75
  6. Step 6: Final answer
    x = 544,660.04

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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.