Home / 2,741,702.34-3,783,667.44-1,518,007.80

Finding the Fourth Proportional to 2,741,702.34, 3,783,667.44 and 1,518,007.80

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Solution

The fourth proportional to 2,741,702.34, 3,783,667.44 and 1,518,007.80 is: 2,094,916.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,702.34 : 3,783,667.44 = 1,518,007.80 : x
  2. Step 2: Convert to fraction form
    2,741,702.34/3,783,667.44 = 1,518,007.80/x
  3. Step 3: Cross multiply
    2,741,702.34x = 3,783,667.44 × 1,518,007.80
  4. Step 4: Simplify right side
    2,741,702.34x = 5,743,636,686,526.03
  5. Step 5: Solve for x
    x = 5,743,636,686,526.03/2,741,702.34
  6. Step 6: Final answer
    x = 2,094,916.21

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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.