Home / 1,616,199.78-2,424,299.60-1,535,383.38

Finding the Fourth Proportional to 1,616,199.78, 2,424,299.60 and 1,535,383.38

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Solution

The fourth proportional to 1,616,199.78, 2,424,299.60 and 1,535,383.38 is: 2,303,075.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,199.78 : 2,424,299.60 = 1,535,383.38 : x
  2. Step 2: Convert to fraction form
    1,616,199.78/2,424,299.60 = 1,535,383.38/x
  3. Step 3: Cross multiply
    1,616,199.78x = 2,424,299.60 × 1,535,383.38
  4. Step 4: Simplify right side
    1,616,199.78x = 3,722,229,313,980.65
  5. Step 5: Solve for x
    x = 3,722,229,313,980.65/1,616,199.78
  6. Step 6: Final answer
    x = 2,303,075.00

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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.