Home / 1,610,631.60-2,410,690.29-1,184,054.41

Finding the Fourth Proportional to 1,610,631.60, 2,410,690.29 and 1,184,054.41

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Solution

The fourth proportional to 1,610,631.60, 2,410,690.29 and 1,184,054.41 is: 1,772,216.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,631.60 : 2,410,690.29 = 1,184,054.41 : x
  2. Step 2: Convert to fraction form
    1,610,631.60/2,410,690.29 = 1,184,054.41/x
  3. Step 3: Cross multiply
    1,610,631.60x = 2,410,690.29 × 1,184,054.41
  4. Step 4: Simplify right side
    1,610,631.60x = 2,854,388,469,018.68
  5. Step 5: Solve for x
    x = 2,854,388,469,018.68/1,610,631.60
  6. Step 6: Final answer
    x = 1,772,216.86

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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.