Home / 836,366.22-1,154,242.50-473,793.06

Finding the Fourth Proportional to 836,366.22, 1,154,242.50 and 473,793.06

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Solution

The fourth proportional to 836,366.22, 1,154,242.50 and 473,793.06 is: 653,866.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,366.22 : 1,154,242.50 = 473,793.06 : x
  2. Step 2: Convert to fraction form
    836,366.22/1,154,242.50 = 473,793.06/x
  3. Step 3: Cross multiply
    836,366.22x = 1,154,242.50 × 473,793.06
  4. Step 4: Simplify right side
    836,366.22x = 546,872,086,057.05
  5. Step 5: Solve for x
    x = 546,872,086,057.05/836,366.22
  6. Step 6: Final answer
    x = 653,866.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.