Home / 3,895,353.54-5,869,618.94-3,200,937.30

Finding the Fourth Proportional to 3,895,353.54, 5,869,618.94 and 3,200,937.30

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Solution

The fourth proportional to 3,895,353.54, 5,869,618.94 and 3,200,937.30 is: 4,823,254.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,353.54 : 5,869,618.94 = 3,200,937.30 : x
  2. Step 2: Convert to fraction form
    3,895,353.54/5,869,618.94 = 3,200,937.30/x
  3. Step 3: Cross multiply
    3,895,353.54x = 5,869,618.94 × 3,200,937.30
  4. Step 4: Simplify right side
    3,895,353.54x = 18,788,282,185,827.77
  5. Step 5: Solve for x
    x = 18,788,282,185,827.77/3,895,353.54
  6. Step 6: Final answer
    x = 4,823,254.68

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.