Home / 2,151,502.80-3,227,254.20-1,102,926.80

Finding the Fourth Proportional to 2,151,502.80, 3,227,254.20 and 1,102,926.80

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Solution

The fourth proportional to 2,151,502.80, 3,227,254.20 and 1,102,926.80 is: 1,654,390.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,502.80 : 3,227,254.20 = 1,102,926.80 : x
  2. Step 2: Convert to fraction form
    2,151,502.80/3,227,254.20 = 1,102,926.80/x
  3. Step 3: Cross multiply
    2,151,502.80x = 3,227,254.20 × 1,102,926.80
  4. Step 4: Simplify right side
    2,151,502.80x = 3,559,425,147,592.56
  5. Step 5: Solve for x
    x = 3,559,425,147,592.56/2,151,502.80
  6. Step 6: Final answer
    x = 1,654,390.20

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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.