Home / 2,418,817.32-3,336,851.16-1,559,653.56

Finding the Fourth Proportional to 2,418,817.32, 3,336,851.16 and 1,559,653.56

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Solution

The fourth proportional to 2,418,817.32, 3,336,851.16 and 1,559,653.56 is: 2,151,601.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,817.32 : 3,336,851.16 = 1,559,653.56 : x
  2. Step 2: Convert to fraction form
    2,418,817.32/3,336,851.16 = 1,559,653.56/x
  3. Step 3: Cross multiply
    2,418,817.32x = 3,336,851.16 × 1,559,653.56
  4. Step 4: Simplify right side
    2,418,817.32x = 5,204,331,790,884.13
  5. Step 5: Solve for x
    x = 5,204,331,790,884.13/2,418,817.32
  6. Step 6: Final answer
    x = 2,151,601.84

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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.