Home / 1,641,226.80-2,461,593.96-519,150

Finding the Fourth Proportional to 1,641,226.80, 2,461,593.96 and 519,150

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Solution

The fourth proportional to 1,641,226.80, 2,461,593.96 and 519,150 is: 778,647.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,226.80 : 2,461,593.96 = 519,150 : x
  2. Step 2: Convert to fraction form
    1,641,226.80/2,461,593.96 = 519,150/x
  3. Step 3: Cross multiply
    1,641,226.80x = 2,461,593.96 × 519,150
  4. Step 4: Simplify right side
    1,641,226.80x = 1,277,936,504,334
  5. Step 5: Solve for x
    x = 1,277,936,504,334/1,641,226.80
  6. Step 6: Final answer
    x = 778,647.11

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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.