Home / 3,191,884.36-4,400,816.34-2,044,077.64

Finding the Fourth Proportional to 3,191,884.36, 4,400,816.34 and 2,044,077.64

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Solution

The fourth proportional to 3,191,884.36, 4,400,816.34 and 2,044,077.64 is: 2,818,275.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,884.36 : 4,400,816.34 = 2,044,077.64 : x
  2. Step 2: Convert to fraction form
    3,191,884.36/4,400,816.34 = 2,044,077.64/x
  3. Step 3: Cross multiply
    3,191,884.36x = 4,400,816.34 × 2,044,077.64
  4. Step 4: Simplify right side
    3,191,884.36x = 8,995,610,278,340.64
  5. Step 5: Solve for x
    x = 8,995,610,278,340.64/3,191,884.36
  6. Step 6: Final answer
    x = 2,818,275.75

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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.