Home / 1,494,578.60-2,062,564.04-850,091.64

Finding the Fourth Proportional to 1,494,578.60, 2,062,564.04 and 850,091.64

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Solution

The fourth proportional to 1,494,578.60, 2,062,564.04 and 850,091.64 is: 1,173,152.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,578.60 : 2,062,564.04 = 850,091.64 : x
  2. Step 2: Convert to fraction form
    1,494,578.60/2,062,564.04 = 850,091.64/x
  3. Step 3: Cross multiply
    1,494,578.60x = 2,062,564.04 × 850,091.64
  4. Step 4: Simplify right side
    1,494,578.60x = 1,753,368,447,368.63
  5. Step 5: Solve for x
    x = 1,753,368,447,368.63/1,494,578.60
  6. Step 6: Final answer
    x = 1,173,152.38

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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.