Home / 1,445,346.36-1,994,525.04-833,524.92

Finding the Fourth Proportional to 1,445,346.36, 1,994,525.04 and 833,524.92

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Solution

The fourth proportional to 1,445,346.36, 1,994,525.04 and 833,524.92 is: 1,150,233.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,346.36 : 1,994,525.04 = 833,524.92 : x
  2. Step 2: Convert to fraction form
    1,445,346.36/1,994,525.04 = 833,524.92/x
  3. Step 3: Cross multiply
    1,445,346.36x = 1,994,525.04 × 833,524.92
  4. Step 4: Simplify right side
    1,445,346.36x = 1,662,486,324,404.00
  5. Step 5: Solve for x
    x = 1,662,486,324,404.00/1,445,346.36
  6. Step 6: Final answer
    x = 1,150,233.86

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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.