Home / 2,016,235.60-3,024,007.80-753,413.20

Finding the Fourth Proportional to 2,016,235.60, 3,024,007.80 and 753,413.20

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Solution

The fourth proportional to 2,016,235.60, 3,024,007.80 and 753,413.20 is: 1,129,990.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,235.60 : 3,024,007.80 = 753,413.20 : x
  2. Step 2: Convert to fraction form
    2,016,235.60/3,024,007.80 = 753,413.20/x
  3. Step 3: Cross multiply
    2,016,235.60x = 3,024,007.80 × 753,413.20
  4. Step 4: Simplify right side
    2,016,235.60x = 2,278,327,393,422.96
  5. Step 5: Solve for x
    x = 2,278,327,393,422.96/2,016,235.60
  6. Step 6: Final answer
    x = 1,129,990.66

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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.