Home / 899,779.68-1,235,086.52-795,521.29

Finding the Fourth Proportional to 899,779.68, 1,235,086.52 and 795,521.29

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Solution

The fourth proportional to 899,779.68, 1,235,086.52 and 795,521.29 is: 1,091,975.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,779.68 : 1,235,086.52 = 795,521.29 : x
  2. Step 2: Convert to fraction form
    899,779.68/1,235,086.52 = 795,521.29/x
  3. Step 3: Cross multiply
    899,779.68x = 1,235,086.52 × 795,521.29
  4. Step 4: Simplify right side
    899,779.68x = 982,537,621,652.01
  5. Step 5: Solve for x
    x = 982,537,621,652.01/899,779.68
  6. Step 6: Final answer
    x = 1,091,975.78

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.