Home / 2,956,562.20-4,434,843.30-1,946,824.30

Finding the Fourth Proportional to 2,956,562.20, 4,434,843.30 and 1,946,824.30

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Solution

The fourth proportional to 2,956,562.20, 4,434,843.30 and 1,946,824.30 is: 2,920,236.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,562.20 : 4,434,843.30 = 1,946,824.30 : x
  2. Step 2: Convert to fraction form
    2,956,562.20/4,434,843.30 = 1,946,824.30/x
  3. Step 3: Cross multiply
    2,956,562.20x = 4,434,843.30 × 1,946,824.30
  4. Step 4: Simplify right side
    2,956,562.20x = 8,633,860,703,132.19
  5. Step 5: Solve for x
    x = 8,633,860,703,132.19/2,956,562.20
  6. Step 6: Final answer
    x = 2,920,236.45

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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.