Home / 2,491,140.36-3,438,027.62-1,524,909.16

Finding the Fourth Proportional to 2,491,140.36, 3,438,027.62 and 1,524,909.16

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Solution

The fourth proportional to 2,491,140.36, 3,438,027.62 and 1,524,909.16 is: 2,104,530.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,140.36 : 3,438,027.62 = 1,524,909.16 : x
  2. Step 2: Convert to fraction form
    2,491,140.36/3,438,027.62 = 1,524,909.16/x
  3. Step 3: Cross multiply
    2,491,140.36x = 3,438,027.62 × 1,524,909.16
  4. Step 4: Simplify right side
    2,491,140.36x = 5,242,679,810,071.00
  5. Step 5: Solve for x
    x = 5,242,679,810,071.00/2,491,140.36
  6. Step 6: Final answer
    x = 2,104,530.08

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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.