Home / 1,082,824.32-1,494,285.12-599,390.40

Finding the Fourth Proportional to 1,082,824.32, 1,494,285.12 and 599,390.40

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Solution

The fourth proportional to 1,082,824.32, 1,494,285.12 and 599,390.40 is: 827,151.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,824.32 : 1,494,285.12 = 599,390.40 : x
  2. Step 2: Convert to fraction form
    1,082,824.32/1,494,285.12 = 599,390.40/x
  3. Step 3: Cross multiply
    1,082,824.32x = 1,494,285.12 × 599,390.40
  4. Step 4: Simplify right side
    1,082,824.32x = 895,660,155,790.85
  5. Step 5: Solve for x
    x = 895,660,155,790.85/1,082,824.32
  6. Step 6: Final answer
    x = 827,151.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.