Home / 6,664,199.96-9,196,602.56-3,608,406.92

Finding the Fourth Proportional to 6,664,199.96, 9,196,602.56 and 3,608,406.92

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Solution

The fourth proportional to 6,664,199.96, 9,196,602.56 and 3,608,406.92 is: 4,979,605.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,199.96 : 9,196,602.56 = 3,608,406.92 : x
  2. Step 2: Convert to fraction form
    6,664,199.96/9,196,602.56 = 3,608,406.92/x
  3. Step 3: Cross multiply
    6,664,199.96x = 9,196,602.56 × 3,608,406.92
  4. Step 4: Simplify right side
    6,664,199.96x = 33,185,084,253,968.67
  5. Step 5: Solve for x
    x = 33,185,084,253,968.67/6,664,199.96
  6. Step 6: Final answer
    x = 4,979,605.13

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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.