Home / 2,519,036.28-3,773,015.91-2,081,798.35

Finding the Fourth Proportional to 2,519,036.28, 3,773,015.91 and 2,081,798.35

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Solution

The fourth proportional to 2,519,036.28, 3,773,015.91 and 2,081,798.35 is: 3,118,120.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,036.28 : 3,773,015.91 = 2,081,798.35 : x
  2. Step 2: Convert to fraction form
    2,519,036.28/3,773,015.91 = 2,081,798.35/x
  3. Step 3: Cross multiply
    2,519,036.28x = 3,773,015.91 × 2,081,798.35
  4. Step 4: Simplify right side
    2,519,036.28x = 7,854,658,286,529.21
  5. Step 5: Solve for x
    x = 7,854,658,286,529.21/2,519,036.28
  6. Step 6: Final answer
    x = 3,118,120.35

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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.