Home / 5,529,051.52-7,629,460.33-3,205,459.59

Finding the Fourth Proportional to 5,529,051.52, 7,629,460.33 and 3,205,459.59

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Solution

The fourth proportional to 5,529,051.52, 7,629,460.33 and 3,205,459.59 is: 4,423,168.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,051.52 : 7,629,460.33 = 3,205,459.59 : x
  2. Step 2: Convert to fraction form
    5,529,051.52/7,629,460.33 = 3,205,459.59/x
  3. Step 3: Cross multiply
    5,529,051.52x = 7,629,460.33 × 3,205,459.59
  4. Step 4: Simplify right side
    5,529,051.52x = 24,455,926,765,946.00
  5. Step 5: Solve for x
    x = 24,455,926,765,946.00/5,529,051.52
  6. Step 6: Final answer
    x = 4,423,168.54

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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.