Home / 1,727,773.80-2,384,196.42-953,435.52

Finding the Fourth Proportional to 1,727,773.80, 2,384,196.42 and 953,435.52

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Solution

The fourth proportional to 1,727,773.80, 2,384,196.42 and 953,435.52 is: 1,315,668.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,773.80 : 2,384,196.42 = 953,435.52 : x
  2. Step 2: Convert to fraction form
    1,727,773.80/2,384,196.42 = 953,435.52/x
  3. Step 3: Cross multiply
    1,727,773.80x = 2,384,196.42 × 953,435.52
  4. Step 4: Simplify right side
    1,727,773.80x = 2,273,177,553,484.84
  5. Step 5: Solve for x
    x = 2,273,177,553,484.84/1,727,773.80
  6. Step 6: Final answer
    x = 1,315,668.49

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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.