Home / 3,937,329.26-5,906,486.38-1,540,864.34

Finding the Fourth Proportional to 3,937,329.26, 5,906,486.38 and 1,540,864.34

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Solution

The fourth proportional to 3,937,329.26, 5,906,486.38 and 1,540,864.34 is: 2,311,489.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,329.26 : 5,906,486.38 = 1,540,864.34 : x
  2. Step 2: Convert to fraction form
    3,937,329.26/5,906,486.38 = 1,540,864.34/x
  3. Step 3: Cross multiply
    3,937,329.26x = 5,906,486.38 × 1,540,864.34
  4. Step 4: Simplify right side
    3,937,329.26x = 9,101,094,237,637.69
  5. Step 5: Solve for x
    x = 9,101,094,237,637.69/3,937,329.26
  6. Step 6: Final answer
    x = 2,311,489.24

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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.