Home / 996,839.70-1,493,477.55-606,635.70

Finding the Fourth Proportional to 996,839.70, 1,493,477.55 and 606,635.70

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Solution

The fourth proportional to 996,839.70, 1,493,477.55 and 606,635.70 is: 908,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,839.70 : 1,493,477.55 = 606,635.70 : x
  2. Step 2: Convert to fraction form
    996,839.70/1,493,477.55 = 606,635.70/x
  3. Step 3: Cross multiply
    996,839.70x = 1,493,477.55 × 606,635.70
  4. Step 4: Simplify right side
    996,839.70x = 905,996,798,978.54
  5. Step 5: Solve for x
    x = 905,996,798,978.54/996,839.70
  6. Step 6: Final answer
    x = 908,869.10

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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.