Home / 5,461,585.06-8,191,658.31-1,623,325.54

Finding the Fourth Proportional to 5,461,585.06, 8,191,658.31 and 1,623,325.54

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Solution

The fourth proportional to 5,461,585.06, 8,191,658.31 and 1,623,325.54 is: 2,434,774.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,585.06 : 8,191,658.31 = 1,623,325.54 : x
  2. Step 2: Convert to fraction form
    5,461,585.06/8,191,658.31 = 1,623,325.54/x
  3. Step 3: Cross multiply
    5,461,585.06x = 8,191,658.31 × 1,623,325.54
  4. Step 4: Simplify right side
    5,461,585.06x = 13,297,728,149,576.24
  5. Step 5: Solve for x
    x = 13,297,728,149,576.24/5,461,585.06
  6. Step 6: Final answer
    x = 2,434,774.52

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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.