Home / 736,238.16-1,104,381.90-203,714.46

Finding the Fourth Proportional to 736,238.16, 1,104,381.90 and 203,714.46

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Solution

The fourth proportional to 736,238.16, 1,104,381.90 and 203,714.46 is: 305,578.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,238.16 : 1,104,381.90 = 203,714.46 : x
  2. Step 2: Convert to fraction form
    736,238.16/1,104,381.90 = 203,714.46/x
  3. Step 3: Cross multiply
    736,238.16x = 1,104,381.90 × 203,714.46
  4. Step 4: Simplify right side
    736,238.16x = 224,978,562,392.27
  5. Step 5: Solve for x
    x = 224,978,562,392.27/736,238.16
  6. Step 6: Final answer
    x = 305,578.51

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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.