Home / 3,216,529.23-4,823,723.40-1,296,944.65

Finding the Fourth Proportional to 3,216,529.23, 4,823,723.40 and 1,296,944.65

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Solution

The fourth proportional to 3,216,529.23, 4,823,723.40 and 1,296,944.65 is: 1,944,985.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,529.23 : 4,823,723.40 = 1,296,944.65 : x
  2. Step 2: Convert to fraction form
    3,216,529.23/4,823,723.40 = 1,296,944.65/x
  3. Step 3: Cross multiply
    3,216,529.23x = 4,823,723.40 × 1,296,944.65
  4. Step 4: Simplify right side
    3,216,529.23x = 6,256,102,256,709.81
  5. Step 5: Solve for x
    x = 6,256,102,256,709.81/3,216,529.23
  6. Step 6: Final answer
    x = 1,944,985.36

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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.