Home / 1,793,930.20-2,686,229.70-1,159,408.60

Finding the Fourth Proportional to 1,793,930.20, 2,686,229.70 and 1,159,408.60

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Solution

The fourth proportional to 1,793,930.20, 2,686,229.70 and 1,159,408.60 is: 1,736,097.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,930.20 : 2,686,229.70 = 1,159,408.60 : x
  2. Step 2: Convert to fraction form
    1,793,930.20/2,686,229.70 = 1,159,408.60/x
  3. Step 3: Cross multiply
    1,793,930.20x = 2,686,229.70 × 1,159,408.60
  4. Step 4: Simplify right side
    1,793,930.20x = 3,114,437,815,755.42
  5. Step 5: Solve for x
    x = 3,114,437,815,755.42/1,793,930.20
  6. Step 6: Final answer
    x = 1,736,097.54

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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.