Home / 683,230.17-1,025,467.16-363,650.34

Finding the Fourth Proportional to 683,230.17, 1,025,467.16 and 363,650.34

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Solution

The fourth proportional to 683,230.17, 1,025,467.16 and 363,650.34 is: 545,806.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,230.17 : 1,025,467.16 = 363,650.34 : x
  2. Step 2: Convert to fraction form
    683,230.17/1,025,467.16 = 363,650.34/x
  3. Step 3: Cross multiply
    683,230.17x = 1,025,467.16 × 363,650.34
  4. Step 4: Simplify right side
    683,230.17x = 372,911,479,574.58
  5. Step 5: Solve for x
    x = 372,911,479,574.58/683,230.17
  6. Step 6: Final answer
    x = 545,806.52

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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.