Home / 2,659,871.88-3,670,627.30-1,513,952.23

Finding the Fourth Proportional to 2,659,871.88, 3,670,627.30 and 1,513,952.23

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Solution

The fourth proportional to 2,659,871.88, 3,670,627.30 and 1,513,952.23 is: 2,089,256.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,871.88 : 3,670,627.30 = 1,513,952.23 : x
  2. Step 2: Convert to fraction form
    2,659,871.88/3,670,627.30 = 1,513,952.23/x
  3. Step 3: Cross multiply
    2,659,871.88x = 3,670,627.30 × 1,513,952.23
  4. Step 4: Simplify right side
    2,659,871.88x = 5,557,154,372,060.14
  5. Step 5: Solve for x
    x = 5,557,154,372,060.14/2,659,871.88
  6. Step 6: Final answer
    x = 2,089,256.41

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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.