Home / 2,818,513.10-4,230,759.30-2,496,392.30

Finding the Fourth Proportional to 2,818,513.10, 4,230,759.30 and 2,496,392.30

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Solution

The fourth proportional to 2,818,513.10, 4,230,759.30 and 2,496,392.30 is: 3,747,236.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,513.10 : 4,230,759.30 = 2,496,392.30 : x
  2. Step 2: Convert to fraction form
    2,818,513.10/4,230,759.30 = 2,496,392.30/x
  3. Step 3: Cross multiply
    2,818,513.10x = 4,230,759.30 × 2,496,392.30
  4. Step 4: Simplify right side
    2,818,513.10x = 10,561,634,939,673.39
  5. Step 5: Solve for x
    x = 10,561,634,939,673.39/2,818,513.10
  6. Step 6: Final answer
    x = 3,747,236.42

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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.