Home / 1,116,478.84-1,673,960.19-568,023.25

Finding the Fourth Proportional to 1,116,478.84, 1,673,960.19 and 568,023.25

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Solution

The fourth proportional to 1,116,478.84, 1,673,960.19 and 568,023.25 is: 851,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,478.84 : 1,673,960.19 = 568,023.25 : x
  2. Step 2: Convert to fraction form
    1,116,478.84/1,673,960.19 = 568,023.25/x
  3. Step 3: Cross multiply
    1,116,478.84x = 1,673,960.19 × 568,023.25
  4. Step 4: Simplify right side
    1,116,478.84x = 950,848,307,494.42
  5. Step 5: Solve for x
    x = 950,848,307,494.42/1,116,478.84
  6. Step 6: Final answer
    x = 851,649.20

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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.