Home / 2,570,781.70-3,856,507.98-951,330.16

Finding the Fourth Proportional to 2,570,781.70, 3,856,507.98 and 951,330.16

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Solution

The fourth proportional to 2,570,781.70, 3,856,507.98 and 951,330.16 is: 1,427,119.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,781.70 : 3,856,507.98 = 951,330.16 : x
  2. Step 2: Convert to fraction form
    2,570,781.70/3,856,507.98 = 951,330.16/x
  3. Step 3: Cross multiply
    2,570,781.70x = 3,856,507.98 × 951,330.16
  4. Step 4: Simplify right side
    2,570,781.70x = 3,668,812,353,654.68
  5. Step 5: Solve for x
    x = 3,668,812,353,654.68/2,570,781.70
  6. Step 6: Final answer
    x = 1,427,119.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.