Home / 4,911,335.21-6,777,846.78-2,735,877.77

Finding the Fourth Proportional to 4,911,335.21, 6,777,846.78 and 2,735,877.77

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Solution

The fourth proportional to 4,911,335.21, 6,777,846.78 and 2,735,877.77 is: 3,775,625.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,335.21 : 6,777,846.78 = 2,735,877.77 : x
  2. Step 2: Convert to fraction form
    4,911,335.21/6,777,846.78 = 2,735,877.77/x
  3. Step 3: Cross multiply
    4,911,335.21x = 6,777,846.78 × 2,735,877.77
  4. Step 4: Simplify right side
    4,911,335.21x = 18,543,360,299,978.85
  5. Step 5: Solve for x
    x = 18,543,360,299,978.85/4,911,335.21
  6. Step 6: Final answer
    x = 3,775,625.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.