Home / 1,846,131.90-2,772,049.05-1,006,323.90

Finding the Fourth Proportional to 1,846,131.90, 2,772,049.05 and 1,006,323.90

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Solution

The fourth proportional to 1,846,131.90, 2,772,049.05 and 1,006,323.90 is: 1,511,040.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,131.90 : 2,772,049.05 = 1,006,323.90 : x
  2. Step 2: Convert to fraction form
    1,846,131.90/2,772,049.05 = 1,006,323.90/x
  3. Step 3: Cross multiply
    1,846,131.90x = 2,772,049.05 × 1,006,323.90
  4. Step 4: Simplify right side
    1,846,131.90x = 2,789,579,210,987.30
  5. Step 5: Solve for x
    x = 2,789,579,210,987.30/1,846,131.90
  6. Step 6: Final answer
    x = 1,511,040.04

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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.