Home / 2,566,921.86-3,544,023.36-1,649,504.52

Finding the Fourth Proportional to 2,566,921.86, 3,544,023.36 and 1,649,504.52

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Solution

The fourth proportional to 2,566,921.86, 3,544,023.36 and 1,649,504.52 is: 2,277,390.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,921.86 : 3,544,023.36 = 1,649,504.52 : x
  2. Step 2: Convert to fraction form
    2,566,921.86/3,544,023.36 = 1,649,504.52/x
  3. Step 3: Cross multiply
    2,566,921.86x = 3,544,023.36 × 1,649,504.52
  4. Step 4: Simplify right side
    2,566,921.86x = 5,845,882,551,305.59
  5. Step 5: Solve for x
    x = 5,845,882,551,305.59/2,566,921.86
  6. Step 6: Final answer
    x = 2,277,390.15

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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.