Home / 1,871,580.56-2,579,734.86-1,462,961.48

Finding the Fourth Proportional to 1,871,580.56, 2,579,734.86 and 1,462,961.48

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Solution

The fourth proportional to 1,871,580.56, 2,579,734.86 and 1,462,961.48 is: 2,016,505.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,580.56 : 2,579,734.86 = 1,462,961.48 : x
  2. Step 2: Convert to fraction form
    1,871,580.56/2,579,734.86 = 1,462,961.48/x
  3. Step 3: Cross multiply
    1,871,580.56x = 2,579,734.86 × 1,462,961.48
  4. Step 4: Simplify right side
    1,871,580.56x = 3,774,052,728,793.19
  5. Step 5: Solve for x
    x = 3,774,052,728,793.19/1,871,580.56
  6. Step 6: Final answer
    x = 2,016,505.63

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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.