Home / 8,500,859.24-11,731,082.50-4,633,368.52

Finding the Fourth Proportional to 8,500,859.24, 11,731,082.50 and 4,633,368.52

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Solution

The fourth proportional to 8,500,859.24, 11,731,082.50 and 4,633,368.52 is: 6,393,992.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,859.24 : 11,731,082.50 = 4,633,368.52 : x
  2. Step 2: Convert to fraction form
    8,500,859.24/11,731,082.50 = 4,633,368.52/x
  3. Step 3: Cross multiply
    8,500,859.24x = 11,731,082.50 × 4,633,368.52
  4. Step 4: Simplify right side
    8,500,859.24x = 54,354,428,361,022.90
  5. Step 5: Solve for x
    x = 54,354,428,361,022.90/8,500,859.24
  6. Step 6: Final answer
    x = 6,393,992.28

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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.