Home / 9,187,736.57-13,780,554.18-2,456,675.45

Finding the Fourth Proportional to 9,187,736.57, 13,780,554.18 and 2,456,675.45

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Solution

The fourth proportional to 9,187,736.57, 13,780,554.18 and 2,456,675.45 is: 3,684,732.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,736.57 : 13,780,554.18 = 2,456,675.45 : x
  2. Step 2: Convert to fraction form
    9,187,736.57/13,780,554.18 = 2,456,675.45/x
  3. Step 3: Cross multiply
    9,187,736.57x = 13,780,554.18 × 2,456,675.45
  4. Step 4: Simplify right side
    9,187,736.57x = 33,854,349,141,400.88
  5. Step 5: Solve for x
    x = 33,854,349,141,400.88/9,187,736.57
  6. Step 6: Final answer
    x = 3,684,732.24

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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.