Home / 8,764,539.58-13,206,633.73-7,202,103.04

Finding the Fourth Proportional to 8,764,539.58, 13,206,633.73 and 7,202,103.04

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Solution

The fourth proportional to 8,764,539.58, 13,206,633.73 and 7,202,103.04 is: 10,852,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,539.58 : 13,206,633.73 = 7,202,103.04 : x
  2. Step 2: Convert to fraction form
    8,764,539.58/13,206,633.73 = 7,202,103.04/x
  3. Step 3: Cross multiply
    8,764,539.58x = 13,206,633.73 × 7,202,103.04
  4. Step 4: Simplify right side
    8,764,539.58x = 95,115,536,832,955.86
  5. Step 5: Solve for x
    x = 95,115,536,832,955.86/8,764,539.58
  6. Step 6: Final answer
    x = 10,852,314.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.