Home / 5,450,055.41-7,520,715.46-3,274,690.25

Finding the Fourth Proportional to 5,450,055.41, 7,520,715.46 and 3,274,690.25

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Solution

The fourth proportional to 5,450,055.41, 7,520,715.46 and 3,274,690.25 is: 4,518,855.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,055.41 : 7,520,715.46 = 3,274,690.25 : x
  2. Step 2: Convert to fraction form
    5,450,055.41/7,520,715.46 = 3,274,690.25/x
  3. Step 3: Cross multiply
    5,450,055.41x = 7,520,715.46 × 3,274,690.25
  4. Step 4: Simplify right side
    5,450,055.41x = 24,628,013,589,886.27
  5. Step 5: Solve for x
    x = 24,628,013,589,886.27/5,450,055.41
  6. Step 6: Final answer
    x = 4,518,855.63

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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.