Home / 1,650,998.94-2,277,413.38-1,038,181.50

Finding the Fourth Proportional to 1,650,998.94, 2,277,413.38 and 1,038,181.50

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Solution

The fourth proportional to 1,650,998.94, 2,277,413.38 and 1,038,181.50 is: 1,432,083.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,998.94 : 2,277,413.38 = 1,038,181.50 : x
  2. Step 2: Convert to fraction form
    1,650,998.94/2,277,413.38 = 1,038,181.50/x
  3. Step 3: Cross multiply
    1,650,998.94x = 2,277,413.38 × 1,038,181.50
  4. Step 4: Simplify right side
    1,650,998.94x = 2,364,368,438,968.47
  5. Step 5: Solve for x
    x = 2,364,368,438,968.47/1,650,998.94
  6. Step 6: Final answer
    x = 1,432,083.56

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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.