Home / 3,065,607.72-4,230,539.82-1,777,194.99

Finding the Fourth Proportional to 3,065,607.72, 4,230,539.82 and 1,777,194.99

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Solution

The fourth proportional to 3,065,607.72, 4,230,539.82 and 1,777,194.99 is: 2,452,529.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,607.72 : 4,230,539.82 = 1,777,194.99 : x
  2. Step 2: Convert to fraction form
    3,065,607.72/4,230,539.82 = 1,777,194.99/x
  3. Step 3: Cross multiply
    3,065,607.72x = 4,230,539.82 × 1,777,194.99
  4. Step 4: Simplify right side
    3,065,607.72x = 7,518,494,173,099.50
  5. Step 5: Solve for x
    x = 7,518,494,173,099.50/3,065,607.72
  6. Step 6: Final answer
    x = 2,452,529.76

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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.