Home / 1,739,099.52-2,610,149.40-1,206,994.32

Finding the Fourth Proportional to 1,739,099.52, 2,610,149.40 and 1,206,994.32

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Solution

The fourth proportional to 1,739,099.52, 2,610,149.40 and 1,206,994.32 is: 1,811,532.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,099.52 : 2,610,149.40 = 1,206,994.32 : x
  2. Step 2: Convert to fraction form
    1,739,099.52/2,610,149.40 = 1,206,994.32/x
  3. Step 3: Cross multiply
    1,739,099.52x = 2,610,149.40 × 1,206,994.32
  4. Step 4: Simplify right side
    1,739,099.52x = 3,150,435,500,151.41
  5. Step 5: Solve for x
    x = 3,150,435,500,151.41/1,739,099.52
  6. Step 6: Final answer
    x = 1,811,532.61

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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.