Home / 1,504,992.18-2,076,297.96-860,066.38

Finding the Fourth Proportional to 1,504,992.18, 2,076,297.96 and 860,066.38

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Solution

The fourth proportional to 1,504,992.18, 2,076,297.96 and 860,066.38 is: 1,186,553.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,992.18 : 2,076,297.96 = 860,066.38 : x
  2. Step 2: Convert to fraction form
    1,504,992.18/2,076,297.96 = 860,066.38/x
  3. Step 3: Cross multiply
    1,504,992.18x = 2,076,297.96 × 860,066.38
  4. Step 4: Simplify right side
    1,504,992.18x = 1,785,754,070,258.58
  5. Step 5: Solve for x
    x = 1,785,754,070,258.58/1,504,992.18
  6. Step 6: Final answer
    x = 1,186,553.72

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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.