Home / 3,695,046.40-5,544,412.80-2,098,835.20

Finding the Fourth Proportional to 3,695,046.40, 5,544,412.80 and 2,098,835.20

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Solution

The fourth proportional to 3,695,046.40, 5,544,412.80 and 2,098,835.20 is: 3,149,299.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,046.40 : 5,544,412.80 = 2,098,835.20 : x
  2. Step 2: Convert to fraction form
    3,695,046.40/5,544,412.80 = 2,098,835.20/x
  3. Step 3: Cross multiply
    3,695,046.40x = 5,544,412.80 × 2,098,835.20
  4. Step 4: Simplify right side
    3,695,046.40x = 11,636,808,747,970.56
  5. Step 5: Solve for x
    x = 11,636,808,747,970.56/3,695,046.40
  6. Step 6: Final answer
    x = 3,149,299.76

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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.