Home / 1,217,773.42-1,826,846.96-883,339.26

Finding the Fourth Proportional to 1,217,773.42, 1,826,846.96 and 883,339.26

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Solution

The fourth proportional to 1,217,773.42, 1,826,846.96 and 883,339.26 is: 1,325,144.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,773.42 : 1,826,846.96 = 883,339.26 : x
  2. Step 2: Convert to fraction form
    1,217,773.42/1,826,846.96 = 883,339.26/x
  3. Step 3: Cross multiply
    1,217,773.42x = 1,826,846.96 × 883,339.26
  4. Step 4: Simplify right side
    1,217,773.42x = 1,613,725,641,779.65
  5. Step 5: Solve for x
    x = 1,613,725,641,779.65/1,217,773.42
  6. Step 6: Final answer
    x = 1,325,144.41

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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.