Home / 1,632,012.80-2,445,628.80-1,463,532.80

Finding the Fourth Proportional to 1,632,012.80, 2,445,628.80 and 1,463,532.80

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Solution

The fourth proportional to 1,632,012.80, 2,445,628.80 and 1,463,532.80 is: 2,193,155.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,012.80 : 2,445,628.80 = 1,463,532.80 : x
  2. Step 2: Convert to fraction form
    1,632,012.80/2,445,628.80 = 1,463,532.80/x
  3. Step 3: Cross multiply
    1,632,012.80x = 2,445,628.80 × 1,463,532.80
  4. Step 4: Simplify right side
    1,632,012.80x = 3,579,257,965,424.64
  5. Step 5: Solve for x
    x = 3,579,257,965,424.64/1,632,012.80
  6. Step 6: Final answer
    x = 2,193,155.57

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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.