Home / 1,649,493.60-2,276,357.20-1,573,910.88

Finding the Fourth Proportional to 1,649,493.60, 2,276,357.20 and 1,573,910.88

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Solution

The fourth proportional to 1,649,493.60, 2,276,357.20 and 1,573,910.88 is: 2,172,050.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,493.60 : 2,276,357.20 = 1,573,910.88 : x
  2. Step 2: Convert to fraction form
    1,649,493.60/2,276,357.20 = 1,573,910.88/x
  3. Step 3: Cross multiply
    1,649,493.60x = 2,276,357.20 × 1,573,910.88
  4. Step 4: Simplify right side
    1,649,493.60x = 3,582,783,363,846.34
  5. Step 5: Solve for x
    x = 3,582,783,363,846.34/1,649,493.60
  6. Step 6: Final answer
    x = 2,172,050.48

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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.