Home / 3,306,916.72-4,563,192.54-1,856,770.48

Finding the Fourth Proportional to 3,306,916.72, 4,563,192.54 and 1,856,770.48

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Solution

The fourth proportional to 3,306,916.72, 4,563,192.54 and 1,856,770.48 is: 2,562,145.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,916.72 : 4,563,192.54 = 1,856,770.48 : x
  2. Step 2: Convert to fraction form
    3,306,916.72/4,563,192.54 = 1,856,770.48/x
  3. Step 3: Cross multiply
    3,306,916.72x = 4,563,192.54 × 1,856,770.48
  4. Step 4: Simplify right side
    3,306,916.72x = 8,472,801,202,828.22
  5. Step 5: Solve for x
    x = 8,472,801,202,828.22/3,306,916.72
  6. Step 6: Final answer
    x = 2,562,145.32

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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.