Home / 4,098,146.81-6,147,134.34-1,365,892.01

Finding the Fourth Proportional to 4,098,146.81, 6,147,134.34 and 1,365,892.01

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Solution

The fourth proportional to 4,098,146.81, 6,147,134.34 and 1,365,892.01 is: 2,048,809.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,146.81 : 6,147,134.34 = 1,365,892.01 : x
  2. Step 2: Convert to fraction form
    4,098,146.81/6,147,134.34 = 1,365,892.01/x
  3. Step 3: Cross multiply
    4,098,146.81x = 6,147,134.34 × 1,365,892.01
  4. Step 4: Simplify right side
    4,098,146.81x = 8,396,321,679,402.62
  5. Step 5: Solve for x
    x = 8,396,321,679,402.62/4,098,146.81
  6. Step 6: Final answer
    x = 2,048,809.39

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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.