Home / 1,606,810.54-2,407,723.99-931,216.17

Finding the Fourth Proportional to 1,606,810.54, 2,407,723.99 and 931,216.17

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Solution

The fourth proportional to 1,606,810.54, 2,407,723.99 and 931,216.17 is: 1,395,380.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,810.54 : 2,407,723.99 = 931,216.17 : x
  2. Step 2: Convert to fraction form
    1,606,810.54/2,407,723.99 = 931,216.17/x
  3. Step 3: Cross multiply
    1,606,810.54x = 2,407,723.99 × 931,216.17
  4. Step 4: Simplify right side
    1,606,810.54x = 2,242,111,504,519.97
  5. Step 5: Solve for x
    x = 2,242,111,504,519.97/1,606,810.54
  6. Step 6: Final answer
    x = 1,395,380.13

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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.