Home / 366,249.48-546,881.16-323,195.64

Finding the Fourth Proportional to 366,249.48, 546,881.16 and 323,195.64

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Solution

The fourth proportional to 366,249.48, 546,881.16 and 323,195.64 is: 482,593.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,249.48 : 546,881.16 = 323,195.64 : x
  2. Step 2: Convert to fraction form
    366,249.48/546,881.16 = 323,195.64/x
  3. Step 3: Cross multiply
    366,249.48x = 546,881.16 × 323,195.64
  4. Step 4: Simplify right side
    366,249.48x = 176,749,606,510.14
  5. Step 5: Solve for x
    x = 176,749,606,510.14/366,249.48
  6. Step 6: Final answer
    x = 482,593.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.