Home / 3,291,201.80-4,936,802.70-2,024,923.40

Finding the Fourth Proportional to 3,291,201.80, 4,936,802.70 and 2,024,923.40

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Solution

The fourth proportional to 3,291,201.80, 4,936,802.70 and 2,024,923.40 is: 3,037,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,201.80 : 4,936,802.70 = 2,024,923.40 : x
  2. Step 2: Convert to fraction form
    3,291,201.80/4,936,802.70 = 2,024,923.40/x
  3. Step 3: Cross multiply
    3,291,201.80x = 4,936,802.70 × 2,024,923.40
  4. Step 4: Simplify right side
    3,291,201.80x = 9,996,647,308,413.18
  5. Step 5: Solve for x
    x = 9,996,647,308,413.18/3,291,201.80
  6. Step 6: Final answer
    x = 3,037,385.10

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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.