Home / 1,454,596.61-2,181,896.60-443,665.04

Finding the Fourth Proportional to 1,454,596.61, 2,181,896.60 and 443,665.04

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Solution

The fourth proportional to 1,454,596.61, 2,181,896.60 and 443,665.04 is: 665,498.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,596.61 : 2,181,896.60 = 443,665.04 : x
  2. Step 2: Convert to fraction form
    1,454,596.61/2,181,896.60 = 443,665.04/x
  3. Step 3: Cross multiply
    1,454,596.61x = 2,181,896.60 × 443,665.04
  4. Step 4: Simplify right side
    1,454,596.61x = 968,031,229,187.06
  5. Step 5: Solve for x
    x = 968,031,229,187.06/1,454,596.61
  6. Step 6: Final answer
    x = 665,498.07

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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.