Home / 2,036,813.51-2,810,849.58-1,119,099.92

Finding the Fourth Proportional to 2,036,813.51, 2,810,849.58 and 1,119,099.92

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Solution

The fourth proportional to 2,036,813.51, 2,810,849.58 and 1,119,099.92 is: 1,544,383.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,813.51 : 2,810,849.58 = 1,119,099.92 : x
  2. Step 2: Convert to fraction form
    2,036,813.51/2,810,849.58 = 1,119,099.92/x
  3. Step 3: Cross multiply
    2,036,813.51x = 2,810,849.58 × 1,119,099.92
  4. Step 4: Simplify right side
    2,036,813.51x = 3,145,621,526,055.79
  5. Step 5: Solve for x
    x = 3,145,621,526,055.79/2,036,813.51
  6. Step 6: Final answer
    x = 1,544,383.67

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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.