Home / 1,816,098.30-2,724,147.45-1,018,936.80

Finding the Fourth Proportional to 1,816,098.30, 2,724,147.45 and 1,018,936.80

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Solution

The fourth proportional to 1,816,098.30, 2,724,147.45 and 1,018,936.80 is: 1,528,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,098.30 : 2,724,147.45 = 1,018,936.80 : x
  2. Step 2: Convert to fraction form
    1,816,098.30/2,724,147.45 = 1,018,936.80/x
  3. Step 3: Cross multiply
    1,816,098.30x = 2,724,147.45 × 1,018,936.80
  4. Step 4: Simplify right side
    1,816,098.30x = 2,775,734,085,431.16
  5. Step 5: Solve for x
    x = 2,775,734,085,431.16/1,816,098.30
  6. Step 6: Final answer
    x = 1,528,405.20

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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.