Home / 5,094,849.27-7,030,891.75-2,802,960.75

Finding the Fourth Proportional to 5,094,849.27, 7,030,891.75 and 2,802,960.75

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Solution

The fourth proportional to 5,094,849.27, 7,030,891.75 and 2,802,960.75 is: 3,868,085.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,849.27 : 7,030,891.75 = 2,802,960.75 : x
  2. Step 2: Convert to fraction form
    5,094,849.27/7,030,891.75 = 2,802,960.75/x
  3. Step 3: Cross multiply
    5,094,849.27x = 7,030,891.75 × 2,802,960.75
  4. Step 4: Simplify right side
    5,094,849.27x = 19,707,313,612,748.81
  5. Step 5: Solve for x
    x = 19,707,313,612,748.81/5,094,849.27
  6. Step 6: Final answer
    x = 3,868,085.70

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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.