Home / 3,598,530.70-5,398,741.45-1,293,256.63

Finding the Fourth Proportional to 3,598,530.70, 5,398,741.45 and 1,293,256.63

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Solution

The fourth proportional to 3,598,530.70, 5,398,741.45 and 1,293,256.63 is: 1,940,224.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,530.70 : 5,398,741.45 = 1,293,256.63 : x
  2. Step 2: Convert to fraction form
    3,598,530.70/5,398,741.45 = 1,293,256.63/x
  3. Step 3: Cross multiply
    3,598,530.70x = 5,398,741.45 × 1,293,256.63
  4. Step 4: Simplify right side
    3,598,530.70x = 6,981,958,173,868.31
  5. Step 5: Solve for x
    x = 6,981,958,173,868.31/3,598,530.70
  6. Step 6: Final answer
    x = 1,940,224.71

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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.