Home / 1,777,699.27-2,453,206.59-961,884.96

Finding the Fourth Proportional to 1,777,699.27, 2,453,206.59 and 961,884.96

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Solution

The fourth proportional to 1,777,699.27, 2,453,206.59 and 961,884.96 is: 1,327,391.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,699.27 : 2,453,206.59 = 961,884.96 : x
  2. Step 2: Convert to fraction form
    1,777,699.27/2,453,206.59 = 961,884.96/x
  3. Step 3: Cross multiply
    1,777,699.27x = 2,453,206.59 × 961,884.96
  4. Step 4: Simplify right side
    1,777,699.27x = 2,359,702,522,693.89
  5. Step 5: Solve for x
    x = 2,359,702,522,693.89/1,777,699.27
  6. Step 6: Final answer
    x = 1,327,391.29

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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.