Home / 3,534,551.76-5,309,808.60-2,096,178.72

Finding the Fourth Proportional to 3,534,551.76, 5,309,808.60 and 2,096,178.72

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Solution

The fourth proportional to 3,534,551.76, 5,309,808.60 and 2,096,178.72 is: 3,149,001.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,551.76 : 5,309,808.60 = 2,096,178.72 : x
  2. Step 2: Convert to fraction form
    3,534,551.76/5,309,808.60 = 2,096,178.72/x
  3. Step 3: Cross multiply
    3,534,551.76x = 5,309,808.60 × 2,096,178.72
  4. Step 4: Simplify right side
    3,534,551.76x = 11,130,307,794,592.99
  5. Step 5: Solve for x
    x = 11,130,307,794,592.99/3,534,551.76
  6. Step 6: Final answer
    x = 3,149,001.22

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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.