Home / 3,236,842.10-4,466,524.07-1,786,444.11

Finding the Fourth Proportional to 3,236,842.10, 4,466,524.07 and 1,786,444.11

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Solution

The fourth proportional to 3,236,842.10, 4,466,524.07 and 1,786,444.11 is: 2,465,117.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,842.10 : 4,466,524.07 = 1,786,444.11 : x
  2. Step 2: Convert to fraction form
    3,236,842.10/4,466,524.07 = 1,786,444.11/x
  3. Step 3: Cross multiply
    3,236,842.10x = 4,466,524.07 × 1,786,444.11
  4. Step 4: Simplify right side
    3,236,842.10x = 7,979,195,640,473.36
  5. Step 5: Solve for x
    x = 7,979,195,640,473.36/3,236,842.10
  6. Step 6: Final answer
    x = 2,465,117.36

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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.