Home / 2,098,413.40-3,153,840.90-1,824,698.20

Finding the Fourth Proportional to 2,098,413.40, 3,153,840.90 and 1,824,698.20

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Solution

The fourth proportional to 2,098,413.40, 3,153,840.90 and 1,824,698.20 is: 2,742,456.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,413.40 : 3,153,840.90 = 1,824,698.20 : x
  2. Step 2: Convert to fraction form
    2,098,413.40/3,153,840.90 = 1,824,698.20/x
  3. Step 3: Cross multiply
    2,098,413.40x = 3,153,840.90 × 1,824,698.20
  4. Step 4: Simplify right side
    2,098,413.40x = 5,754,807,813,316.38
  5. Step 5: Solve for x
    x = 5,754,807,813,316.38/2,098,413.40
  6. Step 6: Final answer
    x = 2,742,456.66

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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.