Home / 1,504,740.16-2,255,922.78-746,058.52

Finding the Fourth Proportional to 1,504,740.16, 2,255,922.78 and 746,058.52

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Solution

The fourth proportional to 1,504,740.16, 2,255,922.78 and 746,058.52 is: 1,118,499.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,740.16 : 2,255,922.78 = 746,058.52 : x
  2. Step 2: Convert to fraction form
    1,504,740.16/2,255,922.78 = 746,058.52/x
  3. Step 3: Cross multiply
    1,504,740.16x = 2,255,922.78 × 746,058.52
  4. Step 4: Simplify right side
    1,504,740.16x = 1,683,050,410,481.09
  5. Step 5: Solve for x
    x = 1,683,050,410,481.09/1,504,740.16
  6. Step 6: Final answer
    x = 1,118,499.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.