Home / 996,640.30-1,494,960.45-944,152.30

Finding the Fourth Proportional to 996,640.30, 1,494,960.45 and 944,152.30

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Solution

The fourth proportional to 996,640.30, 1,494,960.45 and 944,152.30 is: 1,416,228.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,640.30 : 1,494,960.45 = 944,152.30 : x
  2. Step 2: Convert to fraction form
    996,640.30/1,494,960.45 = 944,152.30/x
  3. Step 3: Cross multiply
    996,640.30x = 1,494,960.45 × 944,152.30
  4. Step 4: Simplify right side
    996,640.30x = 1,411,470,347,276.54
  5. Step 5: Solve for x
    x = 1,411,470,347,276.54/996,640.30
  6. Step 6: Final answer
    x = 1,416,228.45

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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.