Home / 996,623.20-1,493,152.80-606,419.20

Finding the Fourth Proportional to 996,623.20, 1,493,152.80 and 606,419.20

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Solution

The fourth proportional to 996,623.20, 1,493,152.80 and 606,419.20 is: 908,544.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,623.20 : 1,493,152.80 = 606,419.20 : x
  2. Step 2: Convert to fraction form
    996,623.20/1,493,152.80 = 606,419.20/x
  3. Step 3: Cross multiply
    996,623.20x = 1,493,152.80 × 606,419.20
  4. Step 4: Simplify right side
    996,623.20x = 905,476,526,453.76
  5. Step 5: Solve for x
    x = 905,476,526,453.76/996,623.20
  6. Step 6: Final answer
    x = 908,544.50

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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.