Home / 4,081,109.52-5,632,416.36-2,339,402.16

Finding the Fourth Proportional to 4,081,109.52, 5,632,416.36 and 2,339,402.16

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Solution

The fourth proportional to 4,081,109.52, 5,632,416.36 and 2,339,402.16 is: 3,228,653.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,109.52 : 5,632,416.36 = 2,339,402.16 : x
  2. Step 2: Convert to fraction form
    4,081,109.52/5,632,416.36 = 2,339,402.16/x
  3. Step 3: Cross multiply
    4,081,109.52x = 5,632,416.36 × 2,339,402.16
  4. Step 4: Simplify right side
    4,081,109.52x = 13,176,486,998,603.34
  5. Step 5: Solve for x
    x = 13,176,486,998,603.34/4,081,109.52
  6. Step 6: Final answer
    x = 3,228,653.12

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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.