Home / 2,621,000.64-3,618,096.78-1,762,059

Finding the Fourth Proportional to 2,621,000.64, 3,618,096.78 and 1,762,059

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Solution

The fourth proportional to 2,621,000.64, 3,618,096.78 and 1,762,059 is: 2,432,391.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,000.64 : 3,618,096.78 = 1,762,059 : x
  2. Step 2: Convert to fraction form
    2,621,000.64/3,618,096.78 = 1,762,059/x
  3. Step 3: Cross multiply
    2,621,000.64x = 3,618,096.78 × 1,762,059
  4. Step 4: Simplify right side
    2,621,000.64x = 6,375,299,994,070.02
  5. Step 5: Solve for x
    x = 6,375,299,994,070.02/2,621,000.64
  6. Step 6: Final answer
    x = 2,432,391.62

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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.