Home / 2,519,214.75-3,477,757.48-1,745,432.28

Finding the Fourth Proportional to 2,519,214.75, 3,477,757.48 and 1,745,432.28

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Solution

The fourth proportional to 2,519,214.75, 3,477,757.48 and 1,745,432.28 is: 2,409,556.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,214.75 : 3,477,757.48 = 1,745,432.28 : x
  2. Step 2: Convert to fraction form
    2,519,214.75/3,477,757.48 = 1,745,432.28/x
  3. Step 3: Cross multiply
    2,519,214.75x = 3,477,757.48 × 1,745,432.28
  4. Step 4: Simplify right side
    2,519,214.75x = 6,070,190,163,239.87
  5. Step 5: Solve for x
    x = 6,070,190,163,239.87/2,519,214.75
  6. Step 6: Final answer
    x = 2,409,556.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.