Home / 8,494,741.92-11,722,683.56-4,627,263

Finding the Fourth Proportional to 8,494,741.92, 11,722,683.56 and 4,627,263

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Solution

The fourth proportional to 8,494,741.92, 11,722,683.56 and 4,627,263 is: 6,385,590.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,494,741.92 : 11,722,683.56 = 4,627,263 : x
  2. Step 2: Convert to fraction form
    8,494,741.92/11,722,683.56 = 4,627,263/x
  3. Step 3: Cross multiply
    8,494,741.92x = 11,722,683.56 × 4,627,263
  4. Step 4: Simplify right side
    8,494,741.92x = 54,243,939,897,896.28
  5. Step 5: Solve for x
    x = 54,243,939,897,896.28/8,494,741.92
  6. Step 6: Final answer
    x = 6,385,590.10

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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.