Home / 955,004.70-1,433,169.45-718,844.70

Finding the Fourth Proportional to 955,004.70, 1,433,169.45 and 718,844.70

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Solution

The fourth proportional to 955,004.70, 1,433,169.45 and 718,844.70 is: 1,078,765.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,004.70 : 1,433,169.45 = 718,844.70 : x
  2. Step 2: Convert to fraction form
    955,004.70/1,433,169.45 = 718,844.70/x
  3. Step 3: Cross multiply
    955,004.70x = 1,433,169.45 × 718,844.70
  4. Step 4: Simplify right side
    955,004.70x = 1,030,226,263,334.41
  5. Step 5: Solve for x
    x = 1,030,226,263,334.41/955,004.70
  6. Step 6: Final answer
    x = 1,078,765.65

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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.