Home / 3,423,751.44-5,128,057.43-2,341,699.44

Finding the Fourth Proportional to 3,423,751.44, 5,128,057.43 and 2,341,699.44

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Solution

The fourth proportional to 3,423,751.44, 5,128,057.43 and 2,341,699.44 is: 3,507,371.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,751.44 : 5,128,057.43 = 2,341,699.44 : x
  2. Step 2: Convert to fraction form
    3,423,751.44/5,128,057.43 = 2,341,699.44/x
  3. Step 3: Cross multiply
    3,423,751.44x = 5,128,057.43 × 2,341,699.44
  4. Step 4: Simplify right side
    3,423,751.44x = 12,008,369,212,118.84
  5. Step 5: Solve for x
    x = 12,008,369,212,118.84/3,423,751.44
  6. Step 6: Final answer
    x = 3,507,371.79

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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.