Home / 3,081,504.30-4,618,470.55-1,730,827.68

Finding the Fourth Proportional to 3,081,504.30, 4,618,470.55 and 1,730,827.68

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Solution

The fourth proportional to 3,081,504.30, 4,618,470.55 and 1,730,827.68 is: 2,594,115.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,504.30 : 4,618,470.55 = 1,730,827.68 : x
  2. Step 2: Convert to fraction form
    3,081,504.30/4,618,470.55 = 1,730,827.68/x
  3. Step 3: Cross multiply
    3,081,504.30x = 4,618,470.55 × 1,730,827.68
  4. Step 4: Simplify right side
    3,081,504.30x = 7,993,776,667,204.82
  5. Step 5: Solve for x
    x = 7,993,776,667,204.82/3,081,504.30
  6. Step 6: Final answer
    x = 2,594,115.05

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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.