Home / 1,682,144.19-2,523,094.27-657,281.82

Finding the Fourth Proportional to 1,682,144.19, 2,523,094.27 and 657,281.82

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Solution

The fourth proportional to 1,682,144.19, 2,523,094.27 and 657,281.82 is: 985,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,144.19 : 2,523,094.27 = 657,281.82 : x
  2. Step 2: Convert to fraction form
    1,682,144.19/2,523,094.27 = 657,281.82/x
  3. Step 3: Cross multiply
    1,682,144.19x = 2,523,094.27 × 657,281.82
  4. Step 4: Simplify right side
    1,682,144.19x = 1,658,383,981,201.70
  5. Step 5: Solve for x
    x = 1,658,383,981,201.70/1,682,144.19
  6. Step 6: Final answer
    x = 985,875.05

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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.