Home / 2,353,027.72-3,247,178.31-1,334,432.47

Finding the Fourth Proportional to 2,353,027.72, 3,247,178.31 and 1,334,432.47

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Solution

The fourth proportional to 2,353,027.72, 3,247,178.31 and 1,334,432.47 is: 1,841,516.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,027.72 : 3,247,178.31 = 1,334,432.47 : x
  2. Step 2: Convert to fraction form
    2,353,027.72/3,247,178.31 = 1,334,432.47/x
  3. Step 3: Cross multiply
    2,353,027.72x = 3,247,178.31 × 1,334,432.47
  4. Step 4: Simplify right side
    2,353,027.72x = 4,333,140,166,071.56
  5. Step 5: Solve for x
    x = 4,333,140,166,071.56/2,353,027.72
  6. Step 6: Final answer
    x = 1,841,516.84

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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.