Home / 3,854,535.39-5,781,787.70-1,723,124.82

Finding the Fourth Proportional to 3,854,535.39, 5,781,787.70 and 1,723,124.82

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Solution

The fourth proportional to 3,854,535.39, 5,781,787.70 and 1,723,124.82 is: 2,584,680.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,535.39 : 5,781,787.70 = 1,723,124.82 : x
  2. Step 2: Convert to fraction form
    3,854,535.39/5,781,787.70 = 1,723,124.82/x
  3. Step 3: Cross multiply
    3,854,535.39x = 5,781,787.70 × 1,723,124.82
  4. Step 4: Simplify right side
    3,854,535.39x = 9,962,741,889,840.72
  5. Step 5: Solve for x
    x = 9,962,741,889,840.72/3,854,535.39
  6. Step 6: Final answer
    x = 2,584,680.35

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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.