Home / 8,184,819.16-11,297,228.85-4,834,920.25

Finding the Fourth Proportional to 8,184,819.16, 11,297,228.85 and 4,834,920.25

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Solution

The fourth proportional to 8,184,819.16, 11,297,228.85 and 4,834,920.25 is: 6,673,476.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,819.16 : 11,297,228.85 = 4,834,920.25 : x
  2. Step 2: Convert to fraction form
    8,184,819.16/11,297,228.85 = 4,834,920.25/x
  3. Step 3: Cross multiply
    8,184,819.16x = 11,297,228.85 × 4,834,920.25
  4. Step 4: Simplify right side
    8,184,819.16x = 54,621,200,535,749.21
  5. Step 5: Solve for x
    x = 54,621,200,535,749.21/8,184,819.16
  6. Step 6: Final answer
    x = 6,673,476.77

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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.