Home / 1,935,174.85-2,902,771.55-587,349.16

Finding the Fourth Proportional to 1,935,174.85, 2,902,771.55 and 587,349.16

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Solution

The fourth proportional to 1,935,174.85, 2,902,771.55 and 587,349.16 is: 881,026.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,174.85 : 2,902,771.55 = 587,349.16 : x
  2. Step 2: Convert to fraction form
    1,935,174.85/2,902,771.55 = 587,349.16/x
  3. Step 3: Cross multiply
    1,935,174.85x = 2,902,771.55 × 587,349.16
  4. Step 4: Simplify right side
    1,935,174.85x = 1,704,940,431,564.40
  5. Step 5: Solve for x
    x = 1,704,940,431,564.40/1,935,174.85
  6. Step 6: Final answer
    x = 881,026.56

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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.