Home / 597,186.84-824,175.90-446,021.40

Finding the Fourth Proportional to 597,186.84, 824,175.90 and 446,021.40

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Solution

The fourth proportional to 597,186.84, 824,175.90 and 446,021.40 is: 615,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,186.84 : 824,175.90 = 446,021.40 : x
  2. Step 2: Convert to fraction form
    597,186.84/824,175.90 = 446,021.40/x
  3. Step 3: Cross multiply
    597,186.84x = 824,175.90 × 446,021.40
  4. Step 4: Simplify right side
    597,186.84x = 367,600,088,764.26
  5. Step 5: Solve for x
    x = 367,600,088,764.26/597,186.84
  6. Step 6: Final answer
    x = 615,552.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.