Home / 1,728,216.35-2,592,324.79-466,044.11

Finding the Fourth Proportional to 1,728,216.35, 2,592,324.79 and 466,044.11

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Solution

The fourth proportional to 1,728,216.35, 2,592,324.79 and 466,044.11 is: 699,066.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,216.35 : 2,592,324.79 = 466,044.11 : x
  2. Step 2: Convert to fraction form
    1,728,216.35/2,592,324.79 = 466,044.11/x
  3. Step 3: Cross multiply
    1,728,216.35x = 2,592,324.79 × 466,044.11
  4. Step 4: Simplify right side
    1,728,216.35x = 1,208,137,685,459.75
  5. Step 5: Solve for x
    x = 1,208,137,685,459.75/1,728,216.35
  6. Step 6: Final answer
    x = 699,066.23

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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.