Home / 5,173,220.48-7,136,571.76-4,019,404.64

Finding the Fourth Proportional to 5,173,220.48, 7,136,571.76 and 4,019,404.64

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Solution

The fourth proportional to 5,173,220.48, 7,136,571.76 and 4,019,404.64 is: 5,544,857.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,220.48 : 7,136,571.76 = 4,019,404.64 : x
  2. Step 2: Convert to fraction form
    5,173,220.48/7,136,571.76 = 4,019,404.64/x
  3. Step 3: Cross multiply
    5,173,220.48x = 7,136,571.76 × 4,019,404.64
  4. Step 4: Simplify right side
    5,173,220.48x = 28,684,769,645,836.96
  5. Step 5: Solve for x
    x = 28,684,769,645,836.96/5,173,220.48
  6. Step 6: Final answer
    x = 5,544,857.36

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