Home / 1,596,739-2,395,766.24-1,172,441.56

Finding the Fourth Proportional to 1,596,739, 2,395,766.24 and 1,172,441.56

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Solution

The fourth proportional to 1,596,739, 2,395,766.24 and 1,172,441.56 is: 1,759,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,739 : 2,395,766.24 = 1,172,441.56 : x
  2. Step 2: Convert to fraction form
    1,596,739/2,395,766.24 = 1,172,441.56/x
  3. Step 3: Cross multiply
    1,596,739x = 2,395,766.24 × 1,172,441.56
  4. Step 4: Simplify right side
    1,596,739x = 2,808,895,907,820.93
  5. Step 5: Solve for x
    x = 2,808,895,907,820.93/1,596,739
  6. Step 6: Final answer
    x = 1,759,145.30

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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.