Home / 996,892.20-1,495,484.10-322,858.80

Finding the Fourth Proportional to 996,892.20, 1,495,484.10 and 322,858.80

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Solution

The fourth proportional to 996,892.20, 1,495,484.10 and 322,858.80 is: 484,335.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,892.20 : 1,495,484.10 = 322,858.80 : x
  2. Step 2: Convert to fraction form
    996,892.20/1,495,484.10 = 322,858.80/x
  3. Step 3: Cross multiply
    996,892.20x = 1,495,484.10 × 322,858.80
  4. Step 4: Simplify right side
    996,892.20x = 482,830,201,945.08
  5. Step 5: Solve for x
    x = 482,830,201,945.08/996,892.20
  6. Step 6: Final answer
    x = 484,335.42

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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.