Home / 1,445,608.68-1,994,906.88-833,762.64

Finding the Fourth Proportional to 1,445,608.68, 1,994,906.88 and 833,762.64

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Solution

The fourth proportional to 1,445,608.68, 1,994,906.88 and 833,762.64 is: 1,150,573.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,608.68 : 1,994,906.88 = 833,762.64 : x
  2. Step 2: Convert to fraction form
    1,445,608.68/1,994,906.88 = 833,762.64/x
  3. Step 3: Cross multiply
    1,445,608.68x = 1,994,906.88 × 833,762.64
  4. Step 4: Simplify right side
    1,445,608.68x = 1,663,278,826,822.96
  5. Step 5: Solve for x
    x = 1,663,278,826,822.96/1,445,608.68
  6. Step 6: Final answer
    x = 1,150,573.35

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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.