Home / 6,667,563.68-10,001,622.64-1,939,755.68

Finding the Fourth Proportional to 6,667,563.68, 10,001,622.64 and 1,939,755.68

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Solution

The fourth proportional to 6,667,563.68, 10,001,622.64 and 1,939,755.68 is: 2,909,714.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,563.68 : 10,001,622.64 = 1,939,755.68 : x
  2. Step 2: Convert to fraction form
    6,667,563.68/10,001,622.64 = 1,939,755.68/x
  3. Step 3: Cross multiply
    6,667,563.68x = 10,001,622.64 × 1,939,755.68
  4. Step 4: Simplify right side
    6,667,563.68x = 19,400,704,325,156.60
  5. Step 5: Solve for x
    x = 19,400,704,325,156.60/6,667,563.68
  6. Step 6: Final answer
    x = 2,909,714.14

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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.