Home / 1,504,884.86-2,257,661.82-705,740.48

Finding the Fourth Proportional to 1,504,884.86, 2,257,661.82 and 705,740.48

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Solution

The fourth proportional to 1,504,884.86, 2,257,661.82 and 705,740.48 is: 1,058,767.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,884.86 : 2,257,661.82 = 705,740.48 : x
  2. Step 2: Convert to fraction form
    1,504,884.86/2,257,661.82 = 705,740.48/x
  3. Step 3: Cross multiply
    1,504,884.86x = 2,257,661.82 × 705,740.48
  4. Step 4: Simplify right side
    1,504,884.86x = 1,593,323,336,524.47
  5. Step 5: Solve for x
    x = 1,593,323,336,524.47/1,504,884.86
  6. Step 6: Final answer
    x = 1,058,767.60

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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.