Home / 1,955,190.45-2,698,273.52-1,095,806.07

Finding the Fourth Proportional to 1,955,190.45, 2,698,273.52 and 1,095,806.07

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Solution

The fourth proportional to 1,955,190.45, 2,698,273.52 and 1,095,806.07 is: 1,512,274.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,190.45 : 2,698,273.52 = 1,095,806.07 : x
  2. Step 2: Convert to fraction form
    1,955,190.45/2,698,273.52 = 1,095,806.07/x
  3. Step 3: Cross multiply
    1,955,190.45x = 2,698,273.52 × 1,095,806.07
  4. Step 4: Simplify right side
    1,955,190.45x = 2,956,784,500,366.51
  5. Step 5: Solve for x
    x = 2,956,784,500,366.51/1,955,190.45
  6. Step 6: Final answer
    x = 1,512,274.42

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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.