Home / 3,580,693.29-5,370,986.68-885,018.35

Finding the Fourth Proportional to 3,580,693.29, 5,370,986.68 and 885,018.35

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Solution

The fourth proportional to 3,580,693.29, 5,370,986.68 and 885,018.35 is: 1,327,514.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,693.29 : 5,370,986.68 = 885,018.35 : x
  2. Step 2: Convert to fraction form
    3,580,693.29/5,370,986.68 = 885,018.35/x
  3. Step 3: Cross multiply
    3,580,693.29x = 5,370,986.68 × 885,018.35
  4. Step 4: Simplify right side
    3,580,693.29x = 4,753,421,780,620.50
  5. Step 5: Solve for x
    x = 4,753,421,780,620.50/3,580,693.29
  6. Step 6: Final answer
    x = 1,327,514.37

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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.