Home / 1,182,503.40-1,773,755.10-804,589.80

Finding the Fourth Proportional to 1,182,503.40, 1,773,755.10 and 804,589.80

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Solution

The fourth proportional to 1,182,503.40, 1,773,755.10 and 804,589.80 is: 1,206,884.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,503.40 : 1,773,755.10 = 804,589.80 : x
  2. Step 2: Convert to fraction form
    1,182,503.40/1,773,755.10 = 804,589.80/x
  3. Step 3: Cross multiply
    1,182,503.40x = 1,773,755.10 × 804,589.80
  4. Step 4: Simplify right side
    1,182,503.40x = 1,427,145,261,157.98
  5. Step 5: Solve for x
    x = 1,427,145,261,157.98/1,182,503.40
  6. Step 6: Final answer
    x = 1,206,884.70

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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.