Home / 843,650.19-1,265,661.18-244,636.36

Finding the Fourth Proportional to 843,650.19, 1,265,661.18 and 244,636.36

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Solution

The fourth proportional to 843,650.19, 1,265,661.18 and 244,636.36 is: 367,008.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,650.19 : 1,265,661.18 = 244,636.36 : x
  2. Step 2: Convert to fraction form
    843,650.19/1,265,661.18 = 244,636.36/x
  3. Step 3: Cross multiply
    843,650.19x = 1,265,661.18 × 244,636.36
  4. Step 4: Simplify right side
    843,650.19x = 309,626,744,068.51
  5. Step 5: Solve for x
    x = 309,626,744,068.51/843,650.19
  6. Step 6: Final answer
    x = 367,008.44

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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.