Home / 3,217,460.28-4,440,081.66-1,767,151.08

Finding the Fourth Proportional to 3,217,460.28, 4,440,081.66 and 1,767,151.08

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Solution

The fourth proportional to 3,217,460.28, 4,440,081.66 and 1,767,151.08 is: 2,438,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,460.28 : 4,440,081.66 = 1,767,151.08 : x
  2. Step 2: Convert to fraction form
    3,217,460.28/4,440,081.66 = 1,767,151.08/x
  3. Step 3: Cross multiply
    3,217,460.28x = 4,440,081.66 × 1,767,151.08
  4. Step 4: Simplify right side
    3,217,460.28x = 7,846,295,100,757.19
  5. Step 5: Solve for x
    x = 7,846,295,100,757.19/3,217,460.28
  6. Step 6: Final answer
    x = 2,438,661.06

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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.