Home / 1,719,282.54-2,372,562.72-955,316.46

Finding the Fourth Proportional to 1,719,282.54, 2,372,562.72 and 955,316.46

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Solution

The fourth proportional to 1,719,282.54, 2,372,562.72 and 955,316.46 is: 1,318,310.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,282.54 : 2,372,562.72 = 955,316.46 : x
  2. Step 2: Convert to fraction form
    1,719,282.54/2,372,562.72 = 955,316.46/x
  3. Step 3: Cross multiply
    1,719,282.54x = 2,372,562.72 × 955,316.46
  4. Step 4: Simplify right side
    1,719,282.54x = 2,266,548,218,798.37
  5. Step 5: Solve for x
    x = 2,266,548,218,798.37/1,719,282.54
  6. Step 6: Final answer
    x = 1,318,310.50

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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.