Home / 694,407.44-1,041,694.38-245,035.50

Finding the Fourth Proportional to 694,407.44, 1,041,694.38 and 245,035.50

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Solution

The fourth proportional to 694,407.44, 1,041,694.38 and 245,035.50 is: 367,582.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,407.44 : 1,041,694.38 = 245,035.50 : x
  2. Step 2: Convert to fraction form
    694,407.44/1,041,694.38 = 245,035.50/x
  3. Step 3: Cross multiply
    694,407.44x = 1,041,694.38 × 245,035.50
  4. Step 4: Simplify right side
    694,407.44x = 255,252,103,250.49
  5. Step 5: Solve for x
    x = 255,252,103,250.49/694,407.44
  6. Step 6: Final answer
    x = 367,582.62

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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.