Home / 1,019,930.40-1,526,785.20-597,952.80

Finding the Fourth Proportional to 1,019,930.40, 1,526,785.20 and 597,952.80

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Solution

The fourth proportional to 1,019,930.40, 1,526,785.20 and 597,952.80 is: 895,105.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,930.40 : 1,526,785.20 = 597,952.80 : x
  2. Step 2: Convert to fraction form
    1,019,930.40/1,526,785.20 = 597,952.80/x
  3. Step 3: Cross multiply
    1,019,930.40x = 1,526,785.20 × 597,952.80
  4. Step 4: Simplify right side
    1,019,930.40x = 912,945,485,338.56
  5. Step 5: Solve for x
    x = 912,945,485,338.56/1,019,930.40
  6. Step 6: Final answer
    x = 895,105.67

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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.