Home / 4,152,857.60-6,217,222.89-2,418,439.33

Finding the Fourth Proportional to 4,152,857.60, 6,217,222.89 and 2,418,439.33

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Solution

The fourth proportional to 4,152,857.60, 6,217,222.89 and 2,418,439.33 is: 3,620,633.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,857.60 : 6,217,222.89 = 2,418,439.33 : x
  2. Step 2: Convert to fraction form
    4,152,857.60/6,217,222.89 = 2,418,439.33/x
  3. Step 3: Cross multiply
    4,152,857.60x = 6,217,222.89 × 2,418,439.33
  4. Step 4: Simplify right side
    4,152,857.60x = 15,035,976,328,817.34
  5. Step 5: Solve for x
    x = 15,035,976,328,817.34/4,152,857.60
  6. Step 6: Final answer
    x = 3,620,633.74

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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.