Home / 1,413,173.34-1,950,123.06-768,593.16

Finding the Fourth Proportional to 1,413,173.34, 1,950,123.06 and 768,593.16

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Solution

The fourth proportional to 1,413,173.34, 1,950,123.06 and 768,593.16 is: 1,060,628.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,173.34 : 1,950,123.06 = 768,593.16 : x
  2. Step 2: Convert to fraction form
    1,413,173.34/1,950,123.06 = 768,593.16/x
  3. Step 3: Cross multiply
    1,413,173.34x = 1,950,123.06 × 768,593.16
  4. Step 4: Simplify right side
    1,413,173.34x = 1,498,851,245,074.27
  5. Step 5: Solve for x
    x = 1,498,851,245,074.27/1,413,173.34
  6. Step 6: Final answer
    x = 1,060,628.02

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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.