Home / 3,998,096.68-5,997,162.58-1,265,657.52

Finding the Fourth Proportional to 3,998,096.68, 5,997,162.58 and 1,265,657.52

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Solution

The fourth proportional to 3,998,096.68, 5,997,162.58 and 1,265,657.52 is: 1,898,491.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,096.68 : 5,997,162.58 = 1,265,657.52 : x
  2. Step 2: Convert to fraction form
    3,998,096.68/5,997,162.58 = 1,265,657.52/x
  3. Step 3: Cross multiply
    3,998,096.68x = 5,997,162.58 × 1,265,657.52
  4. Step 4: Simplify right side
    3,998,096.68x = 7,590,353,918,039.60
  5. Step 5: Solve for x
    x = 7,590,353,918,039.60/3,998,096.68
  6. Step 6: Final answer
    x = 1,898,491.84

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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.