Home / 1,728,576.23-2,592,864.32-466,403.85

Finding the Fourth Proportional to 1,728,576.23, 2,592,864.32 and 466,403.85

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Solution

The fourth proportional to 1,728,576.23, 2,592,864.32 and 466,403.85 is: 699,605.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,576.23 : 2,592,864.32 = 466,403.85 : x
  2. Step 2: Convert to fraction form
    1,728,576.23/2,592,864.32 = 466,403.85/x
  3. Step 3: Cross multiply
    1,728,576.23x = 2,592,864.32 × 466,403.85
  4. Step 4: Simplify right side
    1,728,576.23x = 1,209,321,899,043.61
  5. Step 5: Solve for x
    x = 1,209,321,899,043.61/1,728,576.23
  6. Step 6: Final answer
    x = 699,605.77

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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.