Home / 1,413,173.59-1,950,123.40-768,593.41

Finding the Fourth Proportional to 1,413,173.59, 1,950,123.40 and 768,593.41

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Solution

The fourth proportional to 1,413,173.59, 1,950,123.40 and 768,593.41 is: 1,060,628.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,173.59 : 1,950,123.40 = 768,593.41 : x
  2. Step 2: Convert to fraction form
    1,413,173.59/1,950,123.40 = 768,593.41/x
  3. Step 3: Cross multiply
    1,413,173.59x = 1,950,123.40 × 768,593.41
  4. Step 4: Simplify right side
    1,413,173.59x = 1,498,851,993,926.79
  5. Step 5: Solve for x
    x = 1,498,851,993,926.79/1,413,173.59
  6. Step 6: Final answer
    x = 1,060,628.36

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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.