Home / 1,414,030.38-2,121,377.82-467,401.14

Finding the Fourth Proportional to 1,414,030.38, 2,121,377.82 and 467,401.14

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Solution

The fourth proportional to 1,414,030.38, 2,121,377.82 and 467,401.14 is: 701,211.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,030.38 : 2,121,377.82 = 467,401.14 : x
  2. Step 2: Convert to fraction form
    1,414,030.38/2,121,377.82 = 467,401.14/x
  3. Step 3: Cross multiply
    1,414,030.38x = 2,121,377.82 × 467,401.14
  4. Step 4: Simplify right side
    1,414,030.38x = 991,534,411,438.72
  5. Step 5: Solve for x
    x = 991,534,411,438.72/1,414,030.38
  6. Step 6: Final answer
    x = 701,211.53

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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.