Home / 7,765,529.52-10,716,466.67-4,504,275.12

Finding the Fourth Proportional to 7,765,529.52, 10,716,466.67 and 4,504,275.12

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Solution

The fourth proportional to 7,765,529.52, 10,716,466.67 and 4,504,275.12 is: 6,215,920.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,765,529.52 : 10,716,466.67 = 4,504,275.12 : x
  2. Step 2: Convert to fraction form
    7,765,529.52/10,716,466.67 = 4,504,275.12/x
  3. Step 3: Cross multiply
    7,765,529.52x = 10,716,466.67 × 4,504,275.12
  4. Step 4: Simplify right side
    7,765,529.52x = 48,269,914,195,990.25
  5. Step 5: Solve for x
    x = 48,269,914,195,990.25/7,765,529.52
  6. Step 6: Final answer
    x = 6,215,920.51

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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.