Home / 1,705,086.88-2,353,020.09-941,140.64

Finding the Fourth Proportional to 1,705,086.88, 2,353,020.09 and 941,140.64

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Solution

The fourth proportional to 1,705,086.88, 2,353,020.09 and 941,140.64 is: 1,298,774.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,086.88 : 2,353,020.09 = 941,140.64 : x
  2. Step 2: Convert to fraction form
    1,705,086.88/2,353,020.09 = 941,140.64/x
  3. Step 3: Cross multiply
    1,705,086.88x = 2,353,020.09 × 941,140.64
  4. Step 4: Simplify right side
    1,705,086.88x = 2,214,522,833,435.46
  5. Step 5: Solve for x
    x = 2,214,522,833,435.46/1,705,086.88
  6. Step 6: Final answer
    x = 1,298,774.19

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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.