Home / 3,353,309.64-4,627,595.88-1,825,413.12

Finding the Fourth Proportional to 3,353,309.64, 4,627,595.88 and 1,825,413.12

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Solution

The fourth proportional to 3,353,309.64, 4,627,595.88 and 1,825,413.12 is: 2,519,085.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,309.64 : 4,627,595.88 = 1,825,413.12 : x
  2. Step 2: Convert to fraction form
    3,353,309.64/4,627,595.88 = 1,825,413.12/x
  3. Step 3: Cross multiply
    3,353,309.64x = 4,627,595.88 × 1,825,413.12
  4. Step 4: Simplify right side
    3,353,309.64x = 8,447,274,233,409.95
  5. Step 5: Solve for x
    x = 8,447,274,233,409.95/3,353,309.64
  6. Step 6: Final answer
    x = 2,519,085.66

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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.