Home / 1,052,856.66-1,453,120.83-594,101.28

Finding the Fourth Proportional to 1,052,856.66, 1,453,120.83 and 594,101.28

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Solution

The fourth proportional to 1,052,856.66, 1,453,120.83 and 594,101.28 is: 819,960.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,856.66 : 1,453,120.83 = 594,101.28 : x
  2. Step 2: Convert to fraction form
    1,052,856.66/1,453,120.83 = 594,101.28/x
  3. Step 3: Cross multiply
    1,052,856.66x = 1,453,120.83 × 594,101.28
  4. Step 4: Simplify right side
    1,052,856.66x = 863,300,945,097.66
  5. Step 5: Solve for x
    x = 863,300,945,097.66/1,052,856.66
  6. Step 6: Final answer
    x = 819,960.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.