Home / 2,272,462.56-3,137,583.60-1,413,408.96

Finding the Fourth Proportional to 2,272,462.56, 3,137,583.60 and 1,413,408.96

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Solution

The fourth proportional to 2,272,462.56, 3,137,583.60 and 1,413,408.96 is: 1,951,490.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,462.56 : 3,137,583.60 = 1,413,408.96 : x
  2. Step 2: Convert to fraction form
    2,272,462.56/3,137,583.60 = 1,413,408.96/x
  3. Step 3: Cross multiply
    2,272,462.56x = 3,137,583.60 × 1,413,408.96
  4. Step 4: Simplify right side
    2,272,462.56x = 4,434,688,772,989.06
  5. Step 5: Solve for x
    x = 4,434,688,772,989.06/2,272,462.56
  6. Step 6: Final answer
    x = 1,951,490.36

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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.