Home / 7,802,796.40-11,704,194.60-2,484,012.40

Finding the Fourth Proportional to 7,802,796.40, 11,704,194.60 and 2,484,012.40

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Solution

The fourth proportional to 7,802,796.40, 11,704,194.60 and 2,484,012.40 is: 3,726,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,796.40 : 11,704,194.60 = 2,484,012.40 : x
  2. Step 2: Convert to fraction form
    7,802,796.40/11,704,194.60 = 2,484,012.40/x
  3. Step 3: Cross multiply
    7,802,796.40x = 11,704,194.60 × 2,484,012.40
  4. Step 4: Simplify right side
    7,802,796.40x = 29,073,364,518,413.04
  5. Step 5: Solve for x
    x = 29,073,364,518,413.04/7,802,796.40
  6. Step 6: Final answer
    x = 3,726,018.60

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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.