Home / 1,695,849.37-2,340,402.33-970,924.48

Finding the Fourth Proportional to 1,695,849.37, 2,340,402.33 and 970,924.48

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Solution

The fourth proportional to 1,695,849.37, 2,340,402.33 and 970,924.48 is: 1,339,950.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,849.37 : 2,340,402.33 = 970,924.48 : x
  2. Step 2: Convert to fraction form
    1,695,849.37/2,340,402.33 = 970,924.48/x
  3. Step 3: Cross multiply
    1,695,849.37x = 2,340,402.33 × 970,924.48
  4. Step 4: Simplify right side
    1,695,849.37x = 2,272,353,915,246.04
  5. Step 5: Solve for x
    x = 2,272,353,915,246.04/1,695,849.37
  6. Step 6: Final answer
    x = 1,339,950.33

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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.