Home / 943,493.16-1,414,058.34-743,021.82

Finding the Fourth Proportional to 943,493.16, 1,414,058.34 and 743,021.82

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Solution

The fourth proportional to 943,493.16, 1,414,058.34 and 743,021.82 is: 1,113,602.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,493.16 : 1,414,058.34 = 743,021.82 : x
  2. Step 2: Convert to fraction form
    943,493.16/1,414,058.34 = 743,021.82/x
  3. Step 3: Cross multiply
    943,493.16x = 1,414,058.34 × 743,021.82
  4. Step 4: Simplify right side
    943,493.16x = 1,050,676,201,372.98
  5. Step 5: Solve for x
    x = 1,050,676,201,372.98/943,493.16
  6. Step 6: Final answer
    x = 1,113,602.35

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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.