Home / 1,217,126.08-1,825,666.44-364,198.24

Finding the Fourth Proportional to 1,217,126.08, 1,825,666.44 and 364,198.24

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Solution

The fourth proportional to 1,217,126.08, 1,825,666.44 and 364,198.24 is: 546,290.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,126.08 : 1,825,666.44 = 364,198.24 : x
  2. Step 2: Convert to fraction form
    1,217,126.08/1,825,666.44 = 364,198.24/x
  3. Step 3: Cross multiply
    1,217,126.08x = 1,825,666.44 × 364,198.24
  4. Step 4: Simplify right side
    1,217,126.08x = 664,904,504,275.07
  5. Step 5: Solve for x
    x = 664,904,504,275.07/1,217,126.08
  6. Step 6: Final answer
    x = 546,290.57

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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.