Home / 1,705,169.92-2,353,134.72-941,223.64

Finding the Fourth Proportional to 1,705,169.92, 2,353,134.72 and 941,223.64

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Solution

The fourth proportional to 1,705,169.92, 2,353,134.72 and 941,223.64 is: 1,298,888.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,169.92 : 2,353,134.72 = 941,223.64 : x
  2. Step 2: Convert to fraction form
    1,705,169.92/2,353,134.72 = 941,223.64/x
  3. Step 3: Cross multiply
    1,705,169.92x = 2,353,134.72 × 941,223.64
  4. Step 4: Simplify right side
    1,705,169.92x = 2,214,826,026,568.78
  5. Step 5: Solve for x
    x = 2,214,826,026,568.78/1,705,169.92
  6. Step 6: Final answer
    x = 1,298,888.75

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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.