Home / 2,380,508.26-3,570,284.96-1,165,561.42

Finding the Fourth Proportional to 2,380,508.26, 3,570,284.96 and 1,165,561.42

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Solution

The fourth proportional to 2,380,508.26, 3,570,284.96 and 1,165,561.42 is: 1,748,108.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,508.26 : 3,570,284.96 = 1,165,561.42 : x
  2. Step 2: Convert to fraction form
    2,380,508.26/3,570,284.96 = 1,165,561.42/x
  3. Step 3: Cross multiply
    2,380,508.26x = 3,570,284.96 × 1,165,561.42
  4. Step 4: Simplify right side
    2,380,508.26x = 4,161,386,384,103.01
  5. Step 5: Solve for x
    x = 4,161,386,384,103.01/2,380,508.26
  6. Step 6: Final answer
    x = 1,748,108.36

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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.