Home / 2,395,342-3,593,051.88-689,507.92

Finding the Fourth Proportional to 2,395,342, 3,593,051.88 and 689,507.92

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Solution

The fourth proportional to 2,395,342, 3,593,051.88 and 689,507.92 is: 1,034,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,342 : 3,593,051.88 = 689,507.92 : x
  2. Step 2: Convert to fraction form
    2,395,342/3,593,051.88 = 689,507.92/x
  3. Step 3: Cross multiply
    2,395,342x = 3,593,051.88 × 689,507.92
  4. Step 4: Simplify right side
    2,395,342x = 2,477,437,728,230.89
  5. Step 5: Solve for x
    x = 2,477,437,728,230.89/2,395,342
  6. Step 6: Final answer
    x = 1,034,273.07

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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.