Home / 4,942,515.52-7,414,383.84-1,746,982.72

Finding the Fourth Proportional to 4,942,515.52, 7,414,383.84 and 1,746,982.72

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Solution

The fourth proportional to 4,942,515.52, 7,414,383.84 and 1,746,982.72 is: 2,620,689.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,515.52 : 7,414,383.84 = 1,746,982.72 : x
  2. Step 2: Convert to fraction form
    4,942,515.52/7,414,383.84 = 1,746,982.72/x
  3. Step 3: Cross multiply
    4,942,515.52x = 7,414,383.84 × 1,746,982.72
  4. Step 4: Simplify right side
    4,942,515.52x = 12,952,800,447,927.24
  5. Step 5: Solve for x
    x = 12,952,800,447,927.24/4,942,515.52
  6. Step 6: Final answer
    x = 2,620,689.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.