Home / 1,705,132.92-2,353,083.66-941,186.64

Finding the Fourth Proportional to 1,705,132.92, 2,353,083.66 and 941,186.64

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Solution

The fourth proportional to 1,705,132.92, 2,353,083.66 and 941,186.64 is: 1,298,837.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,132.92 : 2,353,083.66 = 941,186.64 : x
  2. Step 2: Convert to fraction form
    1,705,132.92/2,353,083.66 = 941,186.64/x
  3. Step 3: Cross multiply
    1,705,132.92x = 2,353,083.66 × 941,186.64
  4. Step 4: Simplify right side
    1,705,132.92x = 2,214,690,903,594.30
  5. Step 5: Solve for x
    x = 2,214,690,903,594.30/1,705,132.92
  6. Step 6: Final answer
    x = 1,298,837.69

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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.