Home / 894,850.03-1,234,893.25-492,442.03

Finding the Fourth Proportional to 894,850.03, 1,234,893.25 and 492,442.03

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Solution

The fourth proportional to 894,850.03, 1,234,893.25 and 492,442.03 is: 679,570.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,850.03 : 1,234,893.25 = 492,442.03 : x
  2. Step 2: Convert to fraction form
    894,850.03/1,234,893.25 = 492,442.03/x
  3. Step 3: Cross multiply
    894,850.03x = 1,234,893.25 × 492,442.03
  4. Step 4: Simplify right side
    894,850.03x = 608,113,338,252.48
  5. Step 5: Solve for x
    x = 608,113,338,252.48/894,850.03
  6. Step 6: Final answer
    x = 679,570.11

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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.