Home / 4,091,443.53-5,646,236.34-2,255,905.36

Finding the Fourth Proportional to 4,091,443.53, 5,646,236.34 and 2,255,905.36

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Solution

The fourth proportional to 4,091,443.53, 5,646,236.34 and 2,255,905.36 is: 3,113,173.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,443.53 : 5,646,236.34 = 2,255,905.36 : x
  2. Step 2: Convert to fraction form
    4,091,443.53/5,646,236.34 = 2,255,905.36/x
  3. Step 3: Cross multiply
    4,091,443.53x = 5,646,236.34 × 2,255,905.36
  4. Step 4: Simplify right side
    4,091,443.53x = 12,737,374,823,232.78
  5. Step 5: Solve for x
    x = 12,737,374,823,232.78/4,091,443.53
  6. Step 6: Final answer
    x = 3,113,173.81

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1.5x scale

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.