Home / 1,778,301.29-2,454,055.59-962,504.84

Finding the Fourth Proportional to 1,778,301.29, 2,454,055.59 and 962,504.84

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Solution

The fourth proportional to 1,778,301.29, 2,454,055.59 and 962,504.84 is: 1,328,256.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,301.29 : 2,454,055.59 = 962,504.84 : x
  2. Step 2: Convert to fraction form
    1,778,301.29/2,454,055.59 = 962,504.84/x
  3. Step 3: Cross multiply
    1,778,301.29x = 2,454,055.59 × 962,504.84
  4. Step 4: Simplify right side
    1,778,301.29x = 2,362,040,383,004.06
  5. Step 5: Solve for x
    x = 2,362,040,383,004.06/1,778,301.29
  6. Step 6: Final answer
    x = 1,328,256.58

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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.