Home / 9,491,047.12-14,238,995.82-2,759,461.12

Finding the Fourth Proportional to 9,491,047.12, 14,238,995.82 and 2,759,461.12

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Solution

The fourth proportional to 9,491,047.12, 14,238,995.82 and 2,759,461.12 is: 4,139,896.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491,047.12 : 14,238,995.82 = 2,759,461.12 : x
  2. Step 2: Convert to fraction form
    9,491,047.12/14,238,995.82 = 2,759,461.12/x
  3. Step 3: Cross multiply
    9,491,047.12x = 14,238,995.82 × 2,759,461.12
  4. Step 4: Simplify right side
    9,491,047.12x = 39,291,955,353,132.52
  5. Step 5: Solve for x
    x = 39,291,955,353,132.52/9,491,047.12
  6. Step 6: Final answer
    x = 4,139,896.77

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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.