Home / 1,908,651.24-2,862,977.40-897,030.36

Finding the Fourth Proportional to 1,908,651.24, 2,862,977.40 and 897,030.36

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Solution

The fourth proportional to 1,908,651.24, 2,862,977.40 and 897,030.36 is: 1,345,545.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,651.24 : 2,862,977.40 = 897,030.36 : x
  2. Step 2: Convert to fraction form
    1,908,651.24/2,862,977.40 = 897,030.36/x
  3. Step 3: Cross multiply
    1,908,651.24x = 2,862,977.40 × 897,030.36
  4. Step 4: Simplify right side
    1,908,651.24x = 2,568,177,647,793.86
  5. Step 5: Solve for x
    x = 2,568,177,647,793.86/1,908,651.24
  6. Step 6: Final answer
    x = 1,345,545.79

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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.