Home / 2,052,189.06-2,831,330.46-1,327,953.07

Finding the Fourth Proportional to 2,052,189.06, 2,831,330.46 and 1,327,953.07

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Solution

The fourth proportional to 2,052,189.06, 2,831,330.46 and 1,327,953.07 is: 1,832,128.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,189.06 : 2,831,330.46 = 1,327,953.07 : x
  2. Step 2: Convert to fraction form
    2,052,189.06/2,831,330.46 = 1,327,953.07/x
  3. Step 3: Cross multiply
    2,052,189.06x = 2,831,330.46 × 1,327,953.07
  4. Step 4: Simplify right side
    2,052,189.06x = 3,759,873,976,541.51
  5. Step 5: Solve for x
    x = 3,759,873,976,541.51/2,052,189.06
  6. Step 6: Final answer
    x = 1,832,128.46

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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.