Home / 1,846,147.90-2,772,073.05-1,006,339.90

Finding the Fourth Proportional to 1,846,147.90, 2,772,073.05 and 1,006,339.90

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Solution

The fourth proportional to 1,846,147.90, 2,772,073.05 and 1,006,339.90 is: 1,511,064.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,147.90 : 2,772,073.05 = 1,006,339.90 : x
  2. Step 2: Convert to fraction form
    1,846,147.90/2,772,073.05 = 1,006,339.90/x
  3. Step 3: Cross multiply
    1,846,147.90x = 2,772,073.05 × 1,006,339.90
  4. Step 4: Simplify right side
    1,846,147.90x = 2,789,647,715,929.69
  5. Step 5: Solve for x
    x = 2,789,647,715,929.69/1,846,147.90
  6. Step 6: Final answer
    x = 1,511,064.05

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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.