Home / 2,745,525.59-3,787,543.80-1,727,491.67

Finding the Fourth Proportional to 2,745,525.59, 3,787,543.80 and 1,727,491.67

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Solution

The fourth proportional to 2,745,525.59, 3,787,543.80 and 1,727,491.67 is: 2,383,132.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,525.59 : 3,787,543.80 = 1,727,491.67 : x
  2. Step 2: Convert to fraction form
    2,745,525.59/3,787,543.80 = 1,727,491.67/x
  3. Step 3: Cross multiply
    2,745,525.59x = 3,787,543.80 × 1,727,491.67
  4. Step 4: Simplify right side
    2,745,525.59x = 6,542,950,345,322.43
  5. Step 5: Solve for x
    x = 6,542,950,345,322.43/2,745,525.59
  6. Step 6: Final answer
    x = 2,383,132.17

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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.