Home / 825,087.04-1,237,631.70-226,053.40

Finding the Fourth Proportional to 825,087.04, 1,237,631.70 and 226,053.40

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Solution

The fourth proportional to 825,087.04, 1,237,631.70 and 226,053.40 is: 339,080.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,087.04 : 1,237,631.70 = 226,053.40 : x
  2. Step 2: Convert to fraction form
    825,087.04/1,237,631.70 = 226,053.40/x
  3. Step 3: Cross multiply
    825,087.04x = 1,237,631.70 × 226,053.40
  4. Step 4: Simplify right side
    825,087.04x = 279,770,853,732.78
  5. Step 5: Solve for x
    x = 279,770,853,732.78/825,087.04
  6. Step 6: Final answer
    x = 339,080.41

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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.