Home / 8,551,377.48-11,800,905.96-4,683,963.24

Finding the Fourth Proportional to 8,551,377.48, 11,800,905.96 and 4,683,963.24

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Solution

The fourth proportional to 8,551,377.48, 11,800,905.96 and 4,683,963.24 is: 6,463,872.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,377.48 : 11,800,905.96 = 4,683,963.24 : x
  2. Step 2: Convert to fraction form
    8,551,377.48/11,800,905.96 = 4,683,963.24/x
  3. Step 3: Cross multiply
    8,551,377.48x = 11,800,905.96 × 4,683,963.24
  4. Step 4: Simplify right side
    8,551,377.48x = 55,275,009,715,336.91
  5. Step 5: Solve for x
    x = 55,275,009,715,336.91/8,551,377.48
  6. Step 6: Final answer
    x = 6,463,872.03

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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.