Home / 3,343,677.48-4,615,687.34-2,257,420.32

Finding the Fourth Proportional to 3,343,677.48, 4,615,687.34 and 2,257,420.32

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Solution

The fourth proportional to 3,343,677.48, 4,615,687.34 and 2,257,420.32 is: 3,116,193.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,677.48 : 4,615,687.34 = 2,257,420.32 : x
  2. Step 2: Convert to fraction form
    3,343,677.48/4,615,687.34 = 2,257,420.32/x
  3. Step 3: Cross multiply
    3,343,677.48x = 4,615,687.34 × 2,257,420.32
  4. Step 4: Simplify right side
    3,343,677.48x = 10,419,546,392,082.75
  5. Step 5: Solve for x
    x = 10,419,546,392,082.75/3,343,677.48
  6. Step 6: Final answer
    x = 3,116,193.61

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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.