Home / 5,240,567.48-7,234,821.76-3,675,505.64

Finding the Fourth Proportional to 5,240,567.48, 7,234,821.76 and 3,675,505.64

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Solution

The fourth proportional to 5,240,567.48, 7,234,821.76 and 3,675,505.64 is: 5,074,188.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,240,567.48 : 7,234,821.76 = 3,675,505.64 : x
  2. Step 2: Convert to fraction form
    5,240,567.48/7,234,821.76 = 3,675,505.64/x
  3. Step 3: Cross multiply
    5,240,567.48x = 7,234,821.76 × 3,675,505.64
  4. Step 4: Simplify right side
    5,240,567.48x = 26,591,628,183,274.73
  5. Step 5: Solve for x
    x = 26,591,628,183,274.73/5,240,567.48
  6. Step 6: Final answer
    x = 5,074,188.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.