Home / 1,719,185.04-2,372,428.44-955,218.96

Finding the Fourth Proportional to 1,719,185.04, 2,372,428.44 and 955,218.96

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Solution

The fourth proportional to 1,719,185.04, 2,372,428.44 and 955,218.96 is: 1,318,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,185.04 : 2,372,428.44 = 955,218.96 : x
  2. Step 2: Convert to fraction form
    1,719,185.04/2,372,428.44 = 955,218.96/x
  3. Step 3: Cross multiply
    1,719,185.04x = 2,372,428.44 × 955,218.96
  4. Step 4: Simplify right side
    1,719,185.04x = 2,266,188,627,131.22
  5. Step 5: Solve for x
    x = 2,266,188,627,131.22/1,719,185.04
  6. Step 6: Final answer
    x = 1,318,176.10

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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.