Home / 3,271,182.17-4,907,777.45-1,674,865.96

Finding the Fourth Proportional to 3,271,182.17, 4,907,777.45 and 1,674,865.96

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Solution

The fourth proportional to 3,271,182.17, 4,907,777.45 and 1,674,865.96 is: 2,512,813.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,182.17 : 4,907,777.45 = 1,674,865.96 : x
  2. Step 2: Convert to fraction form
    3,271,182.17/4,907,777.45 = 1,674,865.96/x
  3. Step 3: Cross multiply
    3,271,182.17x = 4,907,777.45 × 1,674,865.96
  4. Step 4: Simplify right side
    3,271,182.17x = 8,219,869,369,616.83
  5. Step 5: Solve for x
    x = 8,219,869,369,616.83/3,271,182.17
  6. Step 6: Final answer
    x = 2,512,813.09

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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.