Home / 8,363,920.14-11,542,408.78-4,693,108.25

Finding the Fourth Proportional to 8,363,920.14, 11,542,408.78 and 4,693,108.25

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Solution

The fourth proportional to 8,363,920.14, 11,542,408.78 and 4,693,108.25 is: 6,476,601.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,363,920.14 : 11,542,408.78 = 4,693,108.25 : x
  2. Step 2: Convert to fraction form
    8,363,920.14/11,542,408.78 = 4,693,108.25/x
  3. Step 3: Cross multiply
    8,363,920.14x = 11,542,408.78 × 4,693,108.25
  4. Step 4: Simplify right side
    8,363,920.14x = 54,169,773,818,355.53
  5. Step 5: Solve for x
    x = 54,169,773,818,355.53/8,363,920.14
  6. Step 6: Final answer
    x = 6,476,601.03

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1.5x scale

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.