Home / 673,104.49-929,897.13-441,082.81

Finding the Fourth Proportional to 673,104.49, 929,897.13 and 441,082.81

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Solution

The fourth proportional to 673,104.49, 929,897.13 and 441,082.81 is: 609,358.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,104.49 : 929,897.13 = 441,082.81 : x
  2. Step 2: Convert to fraction form
    673,104.49/929,897.13 = 441,082.81/x
  3. Step 3: Cross multiply
    673,104.49x = 929,897.13 × 441,082.81
  4. Step 4: Simplify right side
    673,104.49x = 410,161,636,905.92
  5. Step 5: Solve for x
    x = 410,161,636,905.92/673,104.49
  6. Step 6: Final answer
    x = 609,358.05

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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.