Home / 2,823,825.96-3,896,910.09-1,534,666.47

Finding the Fourth Proportional to 2,823,825.96, 3,896,910.09 and 1,534,666.47

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Solution

The fourth proportional to 2,823,825.96, 3,896,910.09 and 1,534,666.47 is: 2,117,856.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,825.96 : 3,896,910.09 = 1,534,666.47 : x
  2. Step 2: Convert to fraction form
    2,823,825.96/3,896,910.09 = 1,534,666.47/x
  3. Step 3: Cross multiply
    2,823,825.96x = 3,896,910.09 × 1,534,666.47
  4. Step 4: Simplify right side
    2,823,825.96x = 5,980,457,251,727.68
  5. Step 5: Solve for x
    x = 5,980,457,251,727.68/2,823,825.96
  6. Step 6: Final answer
    x = 2,117,856.18

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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.