Home / 4,014,610.84-5,540,168.80-2,179,070.56

Finding the Fourth Proportional to 4,014,610.84, 5,540,168.80 and 2,179,070.56

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Solution

The fourth proportional to 4,014,610.84, 5,540,168.80 and 2,179,070.56 is: 3,007,120.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,610.84 : 5,540,168.80 = 2,179,070.56 : x
  2. Step 2: Convert to fraction form
    4,014,610.84/5,540,168.80 = 2,179,070.56/x
  3. Step 3: Cross multiply
    4,014,610.84x = 5,540,168.80 × 2,179,070.56
  4. Step 4: Simplify right side
    4,014,610.84x = 12,072,418,729,510.53
  5. Step 5: Solve for x
    x = 12,072,418,729,510.53/4,014,610.84
  6. Step 6: Final answer
    x = 3,007,120.54

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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.