Home / 1,194,263.57-1,648,072.26-650,408.44

Finding the Fourth Proportional to 1,194,263.57, 1,648,072.26 and 650,408.44

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Solution

The fourth proportional to 1,194,263.57, 1,648,072.26 and 650,408.44 is: 897,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,263.57 : 1,648,072.26 = 650,408.44 : x
  2. Step 2: Convert to fraction form
    1,194,263.57/1,648,072.26 = 650,408.44/x
  3. Step 3: Cross multiply
    1,194,263.57x = 1,648,072.26 × 650,408.44
  4. Step 4: Simplify right side
    1,194,263.57x = 1,071,920,107,633.87
  5. Step 5: Solve for x
    x = 1,071,920,107,633.87/1,194,263.57
  6. Step 6: Final answer
    x = 897,557.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.