Home / 2,628,203.51-3,626,914.06-1,466,637.39

Finding the Fourth Proportional to 2,628,203.51, 3,626,914.06 and 1,466,637.39

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Solution

The fourth proportional to 2,628,203.51, 3,626,914.06 and 1,466,637.39 is: 2,023,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,203.51 : 3,626,914.06 = 1,466,637.39 : x
  2. Step 2: Convert to fraction form
    2,628,203.51/3,626,914.06 = 1,466,637.39/x
  3. Step 3: Cross multiply
    2,628,203.51x = 3,626,914.06 × 1,466,637.39
  4. Step 4: Simplify right side
    2,628,203.51x = 5,319,367,770,712.70
  5. Step 5: Solve for x
    x = 5,319,367,770,712.70/2,628,203.51
  6. Step 6: Final answer
    x = 2,023,955.81

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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.