Home / 3,393,584.92-4,683,027.50-1,865,680.28

Finding the Fourth Proportional to 3,393,584.92, 4,683,027.50 and 1,865,680.28

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Solution

The fourth proportional to 3,393,584.92, 4,683,027.50 and 1,865,680.28 is: 2,574,572.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,584.92 : 4,683,027.50 = 1,865,680.28 : x
  2. Step 2: Convert to fraction form
    3,393,584.92/4,683,027.50 = 1,865,680.28/x
  3. Step 3: Cross multiply
    3,393,584.92x = 4,683,027.50 × 1,865,680.28
  4. Step 4: Simplify right side
    3,393,584.92x = 8,737,032,057,447.70
  5. Step 5: Solve for x
    x = 8,737,032,057,447.70/3,393,584.92
  6. Step 6: Final answer
    x = 2,574,572.99

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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.