Home / 3,235,810.38-4,465,413.02-1,785,504.68

Finding the Fourth Proportional to 3,235,810.38, 4,465,413.02 and 1,785,504.68

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Solution

The fourth proportional to 3,235,810.38, 4,465,413.02 and 1,785,504.68 is: 2,463,993.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,810.38 : 4,465,413.02 = 1,785,504.68 : x
  2. Step 2: Convert to fraction form
    3,235,810.38/4,465,413.02 = 1,785,504.68/x
  3. Step 3: Cross multiply
    3,235,810.38x = 4,465,413.02 × 1,785,504.68
  4. Step 4: Simplify right side
    3,235,810.38x = 7,973,015,845,342.93
  5. Step 5: Solve for x
    x = 7,973,015,845,342.93/3,235,810.38
  6. Step 6: Final answer
    x = 2,463,993.53

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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.