Home / 5,529,193.60-8,293,790.40-3,137,709.10

Finding the Fourth Proportional to 5,529,193.60, 8,293,790.40 and 3,137,709.10

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Solution

The fourth proportional to 5,529,193.60, 8,293,790.40 and 3,137,709.10 is: 4,706,563.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,193.60 : 8,293,790.40 = 3,137,709.10 : x
  2. Step 2: Convert to fraction form
    5,529,193.60/8,293,790.40 = 3,137,709.10/x
  3. Step 3: Cross multiply
    5,529,193.60x = 8,293,790.40 × 3,137,709.10
  4. Step 4: Simplify right side
    5,529,193.60x = 26,023,501,611,572.64
  5. Step 5: Solve for x
    x = 26,023,501,611,572.64/5,529,193.60
  6. Step 6: Final answer
    x = 4,706,563.65

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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.