Home / 1,873,834.74-2,585,912.58-1,014,413.40

Finding the Fourth Proportional to 1,873,834.74, 2,585,912.58 and 1,014,413.40

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Solution

The fourth proportional to 1,873,834.74, 2,585,912.58 and 1,014,413.40 is: 1,399,901.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,834.74 : 2,585,912.58 = 1,014,413.40 : x
  2. Step 2: Convert to fraction form
    1,873,834.74/2,585,912.58 = 1,014,413.40/x
  3. Step 3: Cross multiply
    1,873,834.74x = 2,585,912.58 × 1,014,413.40
  4. Step 4: Simplify right side
    1,873,834.74x = 2,623,184,372,380.57
  5. Step 5: Solve for x
    x = 2,623,184,372,380.57/1,873,834.74
  6. Step 6: Final answer
    x = 1,399,901.66

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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.