Home / 2,285,528.06-3,154,054.32-1,305,596.81

Finding the Fourth Proportional to 2,285,528.06, 3,154,054.32 and 1,305,596.81

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Solution

The fourth proportional to 2,285,528.06, 3,154,054.32 and 1,305,596.81 is: 1,801,738.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,528.06 : 3,154,054.32 = 1,305,596.81 : x
  2. Step 2: Convert to fraction form
    2,285,528.06/3,154,054.32 = 1,305,596.81/x
  3. Step 3: Cross multiply
    2,285,528.06x = 3,154,054.32 × 1,305,596.81
  4. Step 4: Simplify right side
    2,285,528.06x = 4,117,923,242,988.45
  5. Step 5: Solve for x
    x = 4,117,923,242,988.45/2,285,528.06
  6. Step 6: Final answer
    x = 1,801,738.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.