Home / 836,160.44-1,153,459.14-529,696.24

Finding the Fourth Proportional to 836,160.44, 1,153,459.14 and 529,696.24

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Solution

The fourth proportional to 836,160.44, 1,153,459.14 and 529,696.24 is: 730,700.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,160.44 : 1,153,459.14 = 529,696.24 : x
  2. Step 2: Convert to fraction form
    836,160.44/1,153,459.14 = 529,696.24/x
  3. Step 3: Cross multiply
    836,160.44x = 1,153,459.14 × 529,696.24
  4. Step 4: Simplify right side
    836,160.44x = 610,982,969,451.63
  5. Step 5: Solve for x
    x = 610,982,969,451.63/836,160.44
  6. Step 6: Final answer
    x = 730,700.64

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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.