Home / 1,733,726.54-2,392,722.72-998,706.22

Finding the Fourth Proportional to 1,733,726.54, 2,392,722.72 and 998,706.22

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Solution

The fourth proportional to 1,733,726.54, 2,392,722.72 and 998,706.22 is: 1,378,318.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,726.54 : 2,392,722.72 = 998,706.22 : x
  2. Step 2: Convert to fraction form
    1,733,726.54/2,392,722.72 = 998,706.22/x
  3. Step 3: Cross multiply
    1,733,726.54x = 2,392,722.72 × 998,706.22
  4. Step 4: Simplify right side
    1,733,726.54x = 2,389,627,063,199.32
  5. Step 5: Solve for x
    x = 2,389,627,063,199.32/1,733,726.54
  6. Step 6: Final answer
    x = 1,378,318.33

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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.