Home / 704,044.68-1,054,054.44-659,353.32

Finding the Fourth Proportional to 704,044.68, 1,054,054.44 and 659,353.32

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Solution

The fourth proportional to 704,044.68, 1,054,054.44 and 659,353.32 is: 987,145.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,044.68 : 1,054,054.44 = 659,353.32 : x
  2. Step 2: Convert to fraction form
    704,044.68/1,054,054.44 = 659,353.32/x
  3. Step 3: Cross multiply
    704,044.68x = 1,054,054.44 × 659,353.32
  4. Step 4: Simplify right side
    704,044.68x = 694,994,294,474.74
  5. Step 5: Solve for x
    x = 694,994,294,474.74/704,044.68
  6. Step 6: Final answer
    x = 987,145.15

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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.