Home / 5,515,622.60-8,273,433.90-4,098,446.60

Finding the Fourth Proportional to 5,515,622.60, 8,273,433.90 and 4,098,446.60

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Solution

The fourth proportional to 5,515,622.60, 8,273,433.90 and 4,098,446.60 is: 6,147,669.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,515,622.60 : 8,273,433.90 = 4,098,446.60 : x
  2. Step 2: Convert to fraction form
    5,515,622.60/8,273,433.90 = 4,098,446.60/x
  3. Step 3: Cross multiply
    5,515,622.60x = 8,273,433.90 × 4,098,446.60
  4. Step 4: Simplify right side
    5,515,622.60x = 33,908,227,037,779.74
  5. Step 5: Solve for x
    x = 33,908,227,037,779.74/5,515,622.60
  6. Step 6: Final answer
    x = 6,147,669.90

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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.