Home / 3,383,020.66-4,668,565.78-1,834,333.66

Finding the Fourth Proportional to 3,383,020.66, 4,668,565.78 and 1,834,333.66

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Solution

The fourth proportional to 3,383,020.66, 4,668,565.78 and 1,834,333.66 is: 2,531,378.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,020.66 : 4,668,565.78 = 1,834,333.66 : x
  2. Step 2: Convert to fraction form
    3,383,020.66/4,668,565.78 = 1,834,333.66/x
  3. Step 3: Cross multiply
    3,383,020.66x = 4,668,565.78 × 1,834,333.66
  4. Step 4: Simplify right side
    3,383,020.66x = 8,563,707,354,178.16
  5. Step 5: Solve for x
    x = 8,563,707,354,178.16/3,383,020.66
  6. Step 6: Final answer
    x = 2,531,378.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.