Home / 836,197.02-1,151,841.87-674,599.59

Finding the Fourth Proportional to 836,197.02, 1,151,841.87 and 674,599.59

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Solution

The fourth proportional to 836,197.02, 1,151,841.87 and 674,599.59 is: 929,245.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,197.02 : 1,151,841.87 = 674,599.59 : x
  2. Step 2: Convert to fraction form
    836,197.02/1,151,841.87 = 674,599.59/x
  3. Step 3: Cross multiply
    836,197.02x = 1,151,841.87 × 674,599.59
  4. Step 4: Simplify right side
    836,197.02x = 777,032,053,246.83
  5. Step 5: Solve for x
    x = 777,032,053,246.83/836,197.02
  6. Step 6: Final answer
    x = 929,245.18

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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.