Home / 2,331,871.56-3,218,212.26-1,364,943.24

Finding the Fourth Proportional to 2,331,871.56, 3,218,212.26 and 1,364,943.24

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Solution

The fourth proportional to 2,331,871.56, 3,218,212.26 and 1,364,943.24 is: 1,883,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,871.56 : 3,218,212.26 = 1,364,943.24 : x
  2. Step 2: Convert to fraction form
    2,331,871.56/3,218,212.26 = 1,364,943.24/x
  3. Step 3: Cross multiply
    2,331,871.56x = 3,218,212.26 × 1,364,943.24
  4. Step 4: Simplify right side
    2,331,871.56x = 4,392,677,069,172.12
  5. Step 5: Solve for x
    x = 4,392,677,069,172.12/2,331,871.56
  6. Step 6: Final answer
    x = 1,883,756.01

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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.