Home / 3,440,800.98-4,748,323.82-1,892,162.52

Finding the Fourth Proportional to 3,440,800.98, 4,748,323.82 and 1,892,162.52

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Solution

The fourth proportional to 3,440,800.98, 4,748,323.82 and 1,892,162.52 is: 2,611,194.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,800.98 : 4,748,323.82 = 1,892,162.52 : x
  2. Step 2: Convert to fraction form
    3,440,800.98/4,748,323.82 = 1,892,162.52/x
  3. Step 3: Cross multiply
    3,440,800.98x = 4,748,323.82 × 1,892,162.52
  4. Step 4: Simplify right side
    3,440,800.98x = 8,984,600,355,566.41
  5. Step 5: Solve for x
    x = 8,984,600,355,566.41/3,440,800.98
  6. Step 6: Final answer
    x = 2,611,194.43

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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.