Home / 2,273,206.56-3,137,009.60-1,254,611.28

Finding the Fourth Proportional to 2,273,206.56, 3,137,009.60 and 1,254,611.28

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Solution

The fourth proportional to 2,273,206.56, 3,137,009.60 and 1,254,611.28 is: 1,731,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,206.56 : 3,137,009.60 = 1,254,611.28 : x
  2. Step 2: Convert to fraction form
    2,273,206.56/3,137,009.60 = 1,254,611.28/x
  3. Step 3: Cross multiply
    2,273,206.56x = 3,137,009.60 × 1,254,611.28
  4. Step 4: Simplify right side
    2,273,206.56x = 3,935,727,629,628.29
  5. Step 5: Solve for x
    x = 3,935,727,629,628.29/2,273,206.56
  6. Step 6: Final answer
    x = 1,731,355.04

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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.