Home / 3,751,023.44-5,626,535.28-911,116.48

Finding the Fourth Proportional to 3,751,023.44, 5,626,535.28 and 911,116.48

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Solution

The fourth proportional to 3,751,023.44, 5,626,535.28 and 911,116.48 is: 1,366,674.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,023.44 : 5,626,535.28 = 911,116.48 : x
  2. Step 2: Convert to fraction form
    3,751,023.44/5,626,535.28 = 911,116.48/x
  3. Step 3: Cross multiply
    3,751,023.44x = 5,626,535.28 × 911,116.48
  4. Step 4: Simplify right side
    3,751,023.44x = 5,126,429,018,909.41
  5. Step 5: Solve for x
    x = 5,126,429,018,909.41/3,751,023.44
  6. Step 6: Final answer
    x = 1,366,674.75

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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.