Home / 2,323,659.79-3,485,492.40-726,231.25

Finding the Fourth Proportional to 2,323,659.79, 3,485,492.40 and 726,231.25

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Solution

The fourth proportional to 2,323,659.79, 3,485,492.40 and 726,231.25 is: 1,089,347.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,659.79 : 3,485,492.40 = 726,231.25 : x
  2. Step 2: Convert to fraction form
    2,323,659.79/3,485,492.40 = 726,231.25/x
  3. Step 3: Cross multiply
    2,323,659.79x = 3,485,492.40 × 726,231.25
  4. Step 4: Simplify right side
    2,323,659.79x = 2,531,273,485,090.04
  5. Step 5: Solve for x
    x = 2,531,273,485,090.04/2,323,659.79
  6. Step 6: Final answer
    x = 1,089,347.72

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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.