Home / 1,179,701.45-1,765,745.81-610,298.69

Finding the Fourth Proportional to 1,179,701.45, 1,765,745.81 and 610,298.69

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Solution

The fourth proportional to 1,179,701.45, 1,765,745.81 and 610,298.69 is: 913,478.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,701.45 : 1,765,745.81 = 610,298.69 : x
  2. Step 2: Convert to fraction form
    1,179,701.45/1,765,745.81 = 610,298.69/x
  3. Step 3: Cross multiply
    1,179,701.45x = 1,765,745.81 × 610,298.69
  4. Step 4: Simplify right side
    1,179,701.45x = 1,077,632,354,715.99
  5. Step 5: Solve for x
    x = 1,077,632,354,715.99/1,179,701.45
  6. Step 6: Final answer
    x = 913,478.88

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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.