Home / 1,826,766.56-2,740,758.38-612,463.35

Finding the Fourth Proportional to 1,826,766.56, 2,740,758.38 and 612,463.35

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Solution

The fourth proportional to 1,826,766.56, 2,740,758.38 and 612,463.35 is: 918,899.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,766.56 : 2,740,758.38 = 612,463.35 : x
  2. Step 2: Convert to fraction form
    1,826,766.56/2,740,758.38 = 612,463.35/x
  3. Step 3: Cross multiply
    1,826,766.56x = 2,740,758.38 × 612,463.35
  4. Step 4: Simplify right side
    1,826,766.56x = 1,678,614,045,251.58
  5. Step 5: Solve for x
    x = 1,678,614,045,251.58/1,826,766.56
  6. Step 6: Final answer
    x = 918,899.04

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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.