Home / 3,328,499.90-4,593,314.30-1,800,593.66

Finding the Fourth Proportional to 3,328,499.90, 4,593,314.30 and 1,800,593.66

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Solution

The fourth proportional to 3,328,499.90, 4,593,314.30 and 1,800,593.66 is: 2,484,810.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,499.90 : 4,593,314.30 = 1,800,593.66 : x
  2. Step 2: Convert to fraction form
    3,328,499.90/4,593,314.30 = 1,800,593.66/x
  3. Step 3: Cross multiply
    3,328,499.90x = 4,593,314.30 × 1,800,593.66
  4. Step 4: Simplify right side
    3,328,499.90x = 8,270,692,606,967.34
  5. Step 5: Solve for x
    x = 8,270,692,606,967.34/3,328,499.90
  6. Step 6: Final answer
    x = 2,484,810.83

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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.