Home / 6,926,610.40-10,368,920.40-5,232,997.60

Finding the Fourth Proportional to 6,926,610.40, 10,368,920.40 and 5,232,997.60

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Solution

The fourth proportional to 6,926,610.40, 10,368,920.40 and 5,232,997.60 is: 7,833,634.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,610.40 : 10,368,920.40 = 5,232,997.60 : x
  2. Step 2: Convert to fraction form
    6,926,610.40/10,368,920.40 = 5,232,997.60/x
  3. Step 3: Cross multiply
    6,926,610.40x = 10,368,920.40 × 5,232,997.60
  4. Step 4: Simplify right side
    6,926,610.40x = 54,260,535,567,791.04
  5. Step 5: Solve for x
    x = 54,260,535,567,791.04/6,926,610.40
  6. Step 6: Final answer
    x = 7,833,634.70

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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.