Home / 1,625,576.16-2,438,537.04-503,732.64

Finding the Fourth Proportional to 1,625,576.16, 2,438,537.04 and 503,732.64

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Solution

The fourth proportional to 1,625,576.16, 2,438,537.04 and 503,732.64 is: 755,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,576.16 : 2,438,537.04 = 503,732.64 : x
  2. Step 2: Convert to fraction form
    1,625,576.16/2,438,537.04 = 503,732.64/x
  3. Step 3: Cross multiply
    1,625,576.16x = 2,438,537.04 × 503,732.64
  4. Step 4: Simplify right side
    1,625,576.16x = 1,228,370,700,896.99
  5. Step 5: Solve for x
    x = 1,228,370,700,896.99/1,625,576.16
  6. Step 6: Final answer
    x = 755,652.51

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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.