Home / 3,650,402.66-5,471,742.73-1,374,942.50

Finding the Fourth Proportional to 3,650,402.66, 5,471,742.73 and 1,374,942.50

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Solution

The fourth proportional to 3,650,402.66, 5,471,742.73 and 1,374,942.50 is: 2,060,959.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,402.66 : 5,471,742.73 = 1,374,942.50 : x
  2. Step 2: Convert to fraction form
    3,650,402.66/5,471,742.73 = 1,374,942.50/x
  3. Step 3: Cross multiply
    3,650,402.66x = 5,471,742.73 × 1,374,942.50
  4. Step 4: Simplify right side
    3,650,402.66x = 7,523,331,628,543.03
  5. Step 5: Solve for x
    x = 7,523,331,628,543.03/3,650,402.66
  6. Step 6: Final answer
    x = 2,060,959.39

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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.