Home / 1,085,408.93-1,497,914.33-601,945.26

Finding the Fourth Proportional to 1,085,408.93, 1,497,914.33 and 601,945.26

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Solution

The fourth proportional to 1,085,408.93, 1,497,914.33 and 601,945.26 is: 830,712.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,408.93 : 1,497,914.33 = 601,945.26 : x
  2. Step 2: Convert to fraction form
    1,085,408.93/1,497,914.33 = 601,945.26/x
  3. Step 3: Cross multiply
    1,085,408.93x = 1,497,914.33 × 601,945.26
  4. Step 4: Simplify right side
    1,085,408.93x = 901,662,427,819.85
  5. Step 5: Solve for x
    x = 901,662,427,819.85/1,085,408.93
  6. Step 6: Final answer
    x = 830,712.19

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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.