Home / 1,100,614.32-1,650,751.20-452,256.24

Finding the Fourth Proportional to 1,100,614.32, 1,650,751.20 and 452,256.24

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Solution

The fourth proportional to 1,100,614.32, 1,650,751.20 and 452,256.24 is: 678,314.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,614.32 : 1,650,751.20 = 452,256.24 : x
  2. Step 2: Convert to fraction form
    1,100,614.32/1,650,751.20 = 452,256.24/x
  3. Step 3: Cross multiply
    1,100,614.32x = 1,650,751.20 × 452,256.24
  4. Step 4: Simplify right side
    1,100,614.32x = 746,562,530,887.49
  5. Step 5: Solve for x
    x = 746,562,530,887.49/1,100,614.32
  6. Step 6: Final answer
    x = 678,314.39

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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.