Home / 3,203,495.55-4,805,243.33-3,091,521.15

Finding the Fourth Proportional to 3,203,495.55, 4,805,243.33 and 3,091,521.15

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Solution

The fourth proportional to 3,203,495.55, 4,805,243.33 and 3,091,521.15 is: 4,637,281.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,495.55 : 4,805,243.33 = 3,091,521.15 : x
  2. Step 2: Convert to fraction form
    3,203,495.55/4,805,243.33 = 3,091,521.15/x
  3. Step 3: Cross multiply
    3,203,495.55x = 4,805,243.33 × 3,091,521.15
  4. Step 4: Simplify right side
    3,203,495.55x = 14,855,511,370,133.82
  5. Step 5: Solve for x
    x = 14,855,511,370,133.82/3,203,495.55
  6. Step 6: Final answer
    x = 4,637,281.73

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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.