Home / 1,816,617.80-2,724,913.04-468,665.82

Finding the Fourth Proportional to 1,816,617.80, 2,724,913.04 and 468,665.82

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Solution

The fourth proportional to 1,816,617.80, 2,724,913.04 and 468,665.82 is: 702,995.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,617.80 : 2,724,913.04 = 468,665.82 : x
  2. Step 2: Convert to fraction form
    1,816,617.80/2,724,913.04 = 468,665.82/x
  3. Step 3: Cross multiply
    1,816,617.80x = 2,724,913.04 × 468,665.82
  4. Step 4: Simplify right side
    1,816,617.80x = 1,277,073,605,968.94
  5. Step 5: Solve for x
    x = 1,277,073,605,968.94/1,816,617.80
  6. Step 6: Final answer
    x = 702,995.21

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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.