Home / 1,206,824.63-1,810,984.41-701,623.35

Finding the Fourth Proportional to 1,206,824.63, 1,810,984.41 and 701,623.35

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Solution

The fourth proportional to 1,206,824.63, 1,810,984.41 and 701,623.35 is: 1,052,869.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,824.63 : 1,810,984.41 = 701,623.35 : x
  2. Step 2: Convert to fraction form
    1,206,824.63/1,810,984.41 = 701,623.35/x
  3. Step 3: Cross multiply
    1,206,824.63x = 1,810,984.41 × 701,623.35
  4. Step 4: Simplify right side
    1,206,824.63x = 1,270,628,948,541.97
  5. Step 5: Solve for x
    x = 1,270,628,948,541.97/1,206,824.63
  6. Step 6: Final answer
    x = 1,052,869.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.