Home / 4,069,884.60-6,099,578.10-3,118,539.60

Finding the Fourth Proportional to 4,069,884.60, 6,099,578.10 and 3,118,539.60

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Solution

The fourth proportional to 4,069,884.60, 6,099,578.10 and 3,118,539.60 is: 4,673,787.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,884.60 : 6,099,578.10 = 3,118,539.60 : x
  2. Step 2: Convert to fraction form
    4,069,884.60/6,099,578.10 = 3,118,539.60/x
  3. Step 3: Cross multiply
    4,069,884.60x = 6,099,578.10 × 3,118,539.60
  4. Step 4: Simplify right side
    4,069,884.60x = 19,021,775,848,142.76
  5. Step 5: Solve for x
    x = 19,021,775,848,142.76/4,069,884.60
  6. Step 6: Final answer
    x = 4,673,787.52

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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.