Home / 1,673,723.80-2,510,563.80-411,562.36

Finding the Fourth Proportional to 1,673,723.80, 2,510,563.80 and 411,562.36

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Solution

The fourth proportional to 1,673,723.80, 2,510,563.80 and 411,562.36 is: 617,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,723.80 : 2,510,563.80 = 411,562.36 : x
  2. Step 2: Convert to fraction form
    1,673,723.80/2,510,563.80 = 411,562.36/x
  3. Step 3: Cross multiply
    1,673,723.80x = 2,510,563.80 × 411,562.36
  4. Step 4: Simplify right side
    1,673,723.80x = 1,033,253,562,458.57
  5. Step 5: Solve for x
    x = 1,033,253,562,458.57/1,673,723.80
  6. Step 6: Final answer
    x = 617,338.15

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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.