Home / 715,628.88-1,073,442.42-183,150.18

Finding the Fourth Proportional to 715,628.88, 1,073,442.42 and 183,150.18

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Solution

The fourth proportional to 715,628.88, 1,073,442.42 and 183,150.18 is: 274,725.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,628.88 : 1,073,442.42 = 183,150.18 : x
  2. Step 2: Convert to fraction form
    715,628.88/1,073,442.42 = 183,150.18/x
  3. Step 3: Cross multiply
    715,628.88x = 1,073,442.42 × 183,150.18
  4. Step 4: Simplify right side
    715,628.88x = 196,601,172,442.64
  5. Step 5: Solve for x
    x = 196,601,172,442.64/715,628.88
  6. Step 6: Final answer
    x = 274,725.04

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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.