Home / 996,902.20-1,495,353.30-882,740.80

Finding the Fourth Proportional to 996,902.20, 1,495,353.30 and 882,740.80

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Solution

The fourth proportional to 996,902.20, 1,495,353.30 and 882,740.80 is: 1,324,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,902.20 : 1,495,353.30 = 882,740.80 : x
  2. Step 2: Convert to fraction form
    996,902.20/1,495,353.30 = 882,740.80/x
  3. Step 3: Cross multiply
    996,902.20x = 1,495,353.30 × 882,740.80
  4. Step 4: Simplify right side
    996,902.20x = 1,320,009,368,324.64
  5. Step 5: Solve for x
    x = 1,320,009,368,324.64/996,902.20
  6. Step 6: Final answer
    x = 1,324,111.20

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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.