Home / 1,618,830.03-2,233,926.77-893,662.14

Finding the Fourth Proportional to 1,618,830.03, 2,233,926.77 and 893,662.14

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Solution

The fourth proportional to 1,618,830.03, 2,233,926.77 and 893,662.14 is: 1,233,221.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,830.03 : 2,233,926.77 = 893,662.14 : x
  2. Step 2: Convert to fraction form
    1,618,830.03/2,233,926.77 = 893,662.14/x
  3. Step 3: Cross multiply
    1,618,830.03x = 2,233,926.77 × 893,662.14
  4. Step 4: Simplify right side
    1,618,830.03x = 1,996,375,773,413.18
  5. Step 5: Solve for x
    x = 1,996,375,773,413.18/1,618,830.03
  6. Step 6: Final answer
    x = 1,233,221.36

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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.