Home / 1,899,330.44-2,850,389.58-1,529,814.92

Finding the Fourth Proportional to 1,899,330.44, 2,850,389.58 and 1,529,814.92

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Solution

The fourth proportional to 1,899,330.44, 2,850,389.58 and 1,529,814.92 is: 2,295,845.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,330.44 : 2,850,389.58 = 1,529,814.92 : x
  2. Step 2: Convert to fraction form
    1,899,330.44/2,850,389.58 = 1,529,814.92/x
  3. Step 3: Cross multiply
    1,899,330.44x = 2,850,389.58 × 1,529,814.92
  4. Step 4: Simplify right side
    1,899,330.44x = 4,360,568,507,296.53
  5. Step 5: Solve for x
    x = 4,360,568,507,296.53/1,899,330.44
  6. Step 6: Final answer
    x = 2,295,845.11

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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.