Home / 1,936,416.24-2,898,413.28-1,035,605.52

Finding the Fourth Proportional to 1,936,416.24, 2,898,413.28 and 1,035,605.52

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Solution

The fourth proportional to 1,936,416.24, 2,898,413.28 and 1,035,605.52 is: 1,550,086.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,416.24 : 2,898,413.28 = 1,035,605.52 : x
  2. Step 2: Convert to fraction form
    1,936,416.24/2,898,413.28 = 1,035,605.52/x
  3. Step 3: Cross multiply
    1,936,416.24x = 2,898,413.28 × 1,035,605.52
  4. Step 4: Simplify right side
    1,936,416.24x = 3,001,612,792,009.31
  5. Step 5: Solve for x
    x = 3,001,612,792,009.31/1,936,416.24
  6. Step 6: Final answer
    x = 1,550,086.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.