Home / 2,435,441.88-3,360,859.38-1,347,712.68

Finding the Fourth Proportional to 2,435,441.88, 3,360,859.38 and 1,347,712.68

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Solution

The fourth proportional to 2,435,441.88, 3,360,859.38 and 1,347,712.68 is: 1,859,815.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,441.88 : 3,360,859.38 = 1,347,712.68 : x
  2. Step 2: Convert to fraction form
    2,435,441.88/3,360,859.38 = 1,347,712.68/x
  3. Step 3: Cross multiply
    2,435,441.88x = 3,360,859.38 × 1,347,712.68
  4. Step 4: Simplify right side
    2,435,441.88x = 4,529,472,802,122.94
  5. Step 5: Solve for x
    x = 4,529,472,802,122.94/2,435,441.88
  6. Step 6: Final answer
    x = 1,859,815.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.