Home / 3,119,898.25-4,680,241.04-1,070,958.09

Finding the Fourth Proportional to 3,119,898.25, 4,680,241.04 and 1,070,958.09

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Solution

The fourth proportional to 3,119,898.25, 4,680,241.04 and 1,070,958.09 is: 1,606,572.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,898.25 : 4,680,241.04 = 1,070,958.09 : x
  2. Step 2: Convert to fraction form
    3,119,898.25/4,680,241.04 = 1,070,958.09/x
  3. Step 3: Cross multiply
    3,119,898.25x = 4,680,241.04 × 1,070,958.09
  4. Step 4: Simplify right side
    3,119,898.25x = 5,012,342,004,938.01
  5. Step 5: Solve for x
    x = 5,012,342,004,938.01/3,119,898.25
  6. Step 6: Final answer
    x = 1,606,572.27

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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.