Home / 3,262,120.44-4,501,601.70-1,811,908.89

Finding the Fourth Proportional to 3,262,120.44, 4,501,601.70 and 1,811,908.89

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Solution

The fourth proportional to 3,262,120.44, 4,501,601.70 and 1,811,908.89 is: 2,500,365.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,120.44 : 4,501,601.70 = 1,811,908.89 : x
  2. Step 2: Convert to fraction form
    3,262,120.44/4,501,601.70 = 1,811,908.89/x
  3. Step 3: Cross multiply
    3,262,120.44x = 4,501,601.70 × 1,811,908.89
  4. Step 4: Simplify right side
    3,262,120.44x = 8,156,492,116,961.11
  5. Step 5: Solve for x
    x = 8,156,492,116,961.11/3,262,120.44
  6. Step 6: Final answer
    x = 2,500,365.11

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1.5x scale

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.