Home / 1,724,559.05-2,587,945.73-1,156,581.56

Finding the Fourth Proportional to 1,724,559.05, 2,587,945.73 and 1,156,581.56

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Solution

The fourth proportional to 1,724,559.05, 2,587,945.73 and 1,156,581.56 is: 1,735,614.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,559.05 : 2,587,945.73 = 1,156,581.56 : x
  2. Step 2: Convert to fraction form
    1,724,559.05/2,587,945.73 = 1,156,581.56/x
  3. Step 3: Cross multiply
    1,724,559.05x = 2,587,945.73 × 1,156,581.56
  4. Step 4: Simplify right side
    1,724,559.05x = 2,993,170,290,876.10
  5. Step 5: Solve for x
    x = 2,993,170,290,876.10/1,724,559.05
  6. Step 6: Final answer
    x = 1,735,614.85

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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.