Home / 5,328,811.62-7,353,801.53-2,941,956.44

Finding the Fourth Proportional to 5,328,811.62, 7,353,801.53 and 2,941,956.44

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Solution

The fourth proportional to 5,328,811.62, 7,353,801.53 and 2,941,956.44 is: 4,059,922.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,811.62 : 7,353,801.53 = 2,941,956.44 : x
  2. Step 2: Convert to fraction form
    5,328,811.62/7,353,801.53 = 2,941,956.44/x
  3. Step 3: Cross multiply
    5,328,811.62x = 7,353,801.53 × 2,941,956.44
  4. Step 4: Simplify right side
    5,328,811.62x = 21,634,563,718,186.57
  5. Step 5: Solve for x
    x = 21,634,563,718,186.57/5,328,811.62
  6. Step 6: Final answer
    x = 4,059,922.79

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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.