Home / 2,018,992.16-3,029,835-1,047,252.03

Finding the Fourth Proportional to 2,018,992.16, 3,029,835 and 1,047,252.03

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Solution

The fourth proportional to 2,018,992.16, 3,029,835 and 1,047,252.03 is: 1,571,576.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,992.16 : 3,029,835 = 1,047,252.03 : x
  2. Step 2: Convert to fraction form
    2,018,992.16/3,029,835 = 1,047,252.03/x
  3. Step 3: Cross multiply
    2,018,992.16x = 3,029,835 × 1,047,252.03
  4. Step 4: Simplify right side
    2,018,992.16x = 3,173,000,854,315.05
  5. Step 5: Solve for x
    x = 3,173,000,854,315.05/2,018,992.16
  6. Step 6: Final answer
    x = 1,571,576.61

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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.