Home / 5,463,353.60-8,193,106.62-1,819,093.82

Finding the Fourth Proportional to 5,463,353.60, 8,193,106.62 and 1,819,093.82

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Solution

The fourth proportional to 5,463,353.60, 8,193,106.62 and 1,819,093.82 is: 2,728,000.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,353.60 : 8,193,106.62 = 1,819,093.82 : x
  2. Step 2: Convert to fraction form
    5,463,353.60/8,193,106.62 = 1,819,093.82/x
  3. Step 3: Cross multiply
    5,463,353.60x = 8,193,106.62 × 1,819,093.82
  4. Step 4: Simplify right side
    5,463,353.60x = 14,904,029,578,077.55
  5. Step 5: Solve for x
    x = 14,904,029,578,077.55/5,463,353.60
  6. Step 6: Final answer
    x = 2,728,000.18

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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.