Home / 898,082.80-1,347,124.20-800,651.95

Finding the Fourth Proportional to 898,082.80, 1,347,124.20 and 800,651.95

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Solution

The fourth proportional to 898,082.80, 1,347,124.20 and 800,651.95 is: 1,200,977.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,082.80 : 1,347,124.20 = 800,651.95 : x
  2. Step 2: Convert to fraction form
    898,082.80/1,347,124.20 = 800,651.95/x
  3. Step 3: Cross multiply
    898,082.80x = 1,347,124.20 × 800,651.95
  4. Step 4: Simplify right side
    898,082.80x = 1,078,577,617,622.19
  5. Step 5: Solve for x
    x = 1,078,577,617,622.19/898,082.80
  6. Step 6: Final answer
    x = 1,200,977.93

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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.