Home / 597,021.03-895,964.39-447,663.51

Finding the Fourth Proportional to 597,021.03, 895,964.39 and 447,663.51

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Solution

The fourth proportional to 597,021.03, 895,964.39 and 447,663.51 is: 671,819.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,021.03 : 895,964.39 = 447,663.51 : x
  2. Step 2: Convert to fraction form
    597,021.03/895,964.39 = 447,663.51/x
  3. Step 3: Cross multiply
    597,021.03x = 895,964.39 × 447,663.51
  4. Step 4: Simplify right side
    597,021.03x = 401,090,563,102.83
  5. Step 5: Solve for x
    x = 401,090,563,102.83/597,021.03
  6. Step 6: Final answer
    x = 671,819.82

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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.