Home / 3,791,830.88-5,232,809.04-2,263,652.48

Finding the Fourth Proportional to 3,791,830.88, 5,232,809.04 and 2,263,652.48

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Solution

The fourth proportional to 3,791,830.88, 5,232,809.04 and 2,263,652.48 is: 3,123,889.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,830.88 : 5,232,809.04 = 2,263,652.48 : x
  2. Step 2: Convert to fraction form
    3,791,830.88/5,232,809.04 = 2,263,652.48/x
  3. Step 3: Cross multiply
    3,791,830.88x = 5,232,809.04 × 2,263,652.48
  4. Step 4: Simplify right side
    3,791,830.88x = 11,845,261,160,762.42
  5. Step 5: Solve for x
    x = 11,845,261,160,762.42/3,791,830.88
  6. Step 6: Final answer
    x = 3,123,889.63

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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.