Home / 4,164,056.70-5,733,623.74-3,644,905.28

Finding the Fourth Proportional to 4,164,056.70, 5,733,623.74 and 3,644,905.28

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Solution

The fourth proportional to 4,164,056.70, 5,733,623.74 and 3,644,905.28 is: 5,018,787.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164,056.70 : 5,733,623.74 = 3,644,905.28 : x
  2. Step 2: Convert to fraction form
    4,164,056.70/5,733,623.74 = 3,644,905.28/x
  3. Step 3: Cross multiply
    4,164,056.70x = 5,733,623.74 × 3,644,905.28
  4. Step 4: Simplify right side
    4,164,056.70x = 20,898,515,396,566.70
  5. Step 5: Solve for x
    x = 20,898,515,396,566.70/4,164,056.70
  6. Step 6: Final answer
    x = 5,018,787.42

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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.