Home / 8,431,063.72-12,648,607.50-2,751,298.60

Finding the Fourth Proportional to 8,431,063.72, 12,648,607.50 and 2,751,298.60

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Solution

The fourth proportional to 8,431,063.72, 12,648,607.50 and 2,751,298.60 is: 4,127,604.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,431,063.72 : 12,648,607.50 = 2,751,298.60 : x
  2. Step 2: Convert to fraction form
    8,431,063.72/12,648,607.50 = 2,751,298.60/x
  3. Step 3: Cross multiply
    8,431,063.72x = 12,648,607.50 × 2,751,298.60
  4. Step 4: Simplify right side
    8,431,063.72x = 34,800,096,106,699.50
  5. Step 5: Solve for x
    x = 34,800,096,106,699.50/8,431,063.72
  6. Step 6: Final answer
    x = 4,127,604.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.