Home / 1,925,032.52-2,890,387.43-1,073,767.38

Finding the Fourth Proportional to 1,925,032.52, 2,890,387.43 and 1,073,767.38

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Solution

The fourth proportional to 1,925,032.52, 2,890,387.43 and 1,073,767.38 is: 1,612,234.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,032.52 : 2,890,387.43 = 1,073,767.38 : x
  2. Step 2: Convert to fraction form
    1,925,032.52/2,890,387.43 = 1,073,767.38/x
  3. Step 3: Cross multiply
    1,925,032.52x = 2,890,387.43 × 1,073,767.38
  4. Step 4: Simplify right side
    1,925,032.52x = 3,103,603,737,896.03
  5. Step 5: Solve for x
    x = 3,103,603,737,896.03/1,925,032.52
  6. Step 6: Final answer
    x = 1,612,234.45

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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.