Home / 1,883,454.32-2,599,255.80-1,067,673.86

Finding the Fourth Proportional to 1,883,454.32, 2,599,255.80 and 1,067,673.86

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Solution

The fourth proportional to 1,883,454.32, 2,599,255.80 and 1,067,673.86 is: 1,473,440.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,454.32 : 2,599,255.80 = 1,067,673.86 : x
  2. Step 2: Convert to fraction form
    1,883,454.32/2,599,255.80 = 1,067,673.86/x
  3. Step 3: Cross multiply
    1,883,454.32x = 2,599,255.80 × 1,067,673.86
  4. Step 4: Simplify right side
    1,883,454.32x = 2,775,157,472,867.15
  5. Step 5: Solve for x
    x = 2,775,157,472,867.15/1,883,454.32
  6. Step 6: Final answer
    x = 1,473,440.28

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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.