Home / 8,663,082.24-11,954,908.80-4,795,521.60

Finding the Fourth Proportional to 8,663,082.24, 11,954,908.80 and 4,795,521.60

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Solution

The fourth proportional to 8,663,082.24, 11,954,908.80 and 4,795,521.60 is: 6,617,739.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,663,082.24 : 11,954,908.80 = 4,795,521.60 : x
  2. Step 2: Convert to fraction form
    8,663,082.24/11,954,908.80 = 4,795,521.60/x
  3. Step 3: Cross multiply
    8,663,082.24x = 11,954,908.80 × 4,795,521.60
  4. Step 4: Simplify right side
    8,663,082.24x = 57,330,023,376,430.08
  5. Step 5: Solve for x
    x = 57,330,023,376,430.08/8,663,082.24
  6. Step 6: Final answer
    x = 6,617,739.71

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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.