Home / 1,169,589.69-1,614,127.55-929,850.75

Finding the Fourth Proportional to 1,169,589.69, 1,614,127.55 and 929,850.75

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Solution

The fourth proportional to 1,169,589.69, 1,614,127.55 and 929,850.75 is: 1,283,268.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,589.69 : 1,614,127.55 = 929,850.75 : x
  2. Step 2: Convert to fraction form
    1,169,589.69/1,614,127.55 = 929,850.75/x
  3. Step 3: Cross multiply
    1,169,589.69x = 1,614,127.55 × 929,850.75
  4. Step 4: Simplify right side
    1,169,589.69x = 1,500,897,712,963.16
  5. Step 5: Solve for x
    x = 1,500,897,712,963.16/1,169,589.69
  6. Step 6: Final answer
    x = 1,283,268.59

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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.