Home / 1,738,194.70-2,606,514.45-672,882.70

Finding the Fourth Proportional to 1,738,194.70, 2,606,514.45 and 672,882.70

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Solution

The fourth proportional to 1,738,194.70, 2,606,514.45 and 672,882.70 is: 1,009,023.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,194.70 : 2,606,514.45 = 672,882.70 : x
  2. Step 2: Convert to fraction form
    1,738,194.70/2,606,514.45 = 672,882.70/x
  3. Step 3: Cross multiply
    1,738,194.70x = 2,606,514.45 × 672,882.70
  4. Step 4: Simplify right side
    1,738,194.70x = 1,753,878,480,705.02
  5. Step 5: Solve for x
    x = 1,753,878,480,705.02/1,738,194.70
  6. Step 6: Final answer
    x = 1,009,023.03

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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.