Home / 4,529,420.37-6,248,540.61-2,692,836.63

Finding the Fourth Proportional to 4,529,420.37, 6,248,540.61 and 2,692,836.63

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Solution

The fourth proportional to 4,529,420.37, 6,248,540.61 and 2,692,836.63 is: 3,714,890.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529,420.37 : 6,248,540.61 = 2,692,836.63 : x
  2. Step 2: Convert to fraction form
    4,529,420.37/6,248,540.61 = 2,692,836.63/x
  3. Step 3: Cross multiply
    4,529,420.37x = 6,248,540.61 × 2,692,836.63
  4. Step 4: Simplify right side
    4,529,420.37x = 16,826,299,038,650.54
  5. Step 5: Solve for x
    x = 16,826,299,038,650.54/4,529,420.37
  6. Step 6: Final answer
    x = 3,714,890.13

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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.