Home / 1,542,655.44-2,309,313.06-1,400,500.44

Finding the Fourth Proportional to 1,542,655.44, 2,309,313.06 and 1,400,500.44

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Solution

The fourth proportional to 1,542,655.44, 2,309,313.06 and 1,400,500.44 is: 2,096,510.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,542,655.44 : 2,309,313.06 = 1,400,500.44 : x
  2. Step 2: Convert to fraction form
    1,542,655.44/2,309,313.06 = 1,400,500.44/x
  3. Step 3: Cross multiply
    1,542,655.44x = 2,309,313.06 × 1,400,500.44
  4. Step 4: Simplify right side
    1,542,655.44x = 3,234,193,956,627.75
  5. Step 5: Solve for x
    x = 3,234,193,956,627.75/1,542,655.44
  6. Step 6: Final answer
    x = 2,096,510.91

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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.