Home / 940,169.40-1,410,254.10-798,451.80

Finding the Fourth Proportional to 940,169.40, 1,410,254.10 and 798,451.80

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Solution

The fourth proportional to 940,169.40, 1,410,254.10 and 798,451.80 is: 1,197,677.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,169.40 : 1,410,254.10 = 798,451.80 : x
  2. Step 2: Convert to fraction form
    940,169.40/1,410,254.10 = 798,451.80/x
  3. Step 3: Cross multiply
    940,169.40x = 1,410,254.10 × 798,451.80
  4. Step 4: Simplify right side
    940,169.40x = 1,126,019,924,602.38
  5. Step 5: Solve for x
    x = 1,126,019,924,602.38/940,169.40
  6. Step 6: Final answer
    x = 1,197,677.70

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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.