Home / 5,003,450.87-6,908,151.65-3,169,536.59

Finding the Fourth Proportional to 5,003,450.87, 6,908,151.65 and 3,169,536.59

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Solution

The fourth proportional to 5,003,450.87, 6,908,151.65 and 3,169,536.59 is: 4,376,107.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,450.87 : 6,908,151.65 = 3,169,536.59 : x
  2. Step 2: Convert to fraction form
    5,003,450.87/6,908,151.65 = 3,169,536.59/x
  3. Step 3: Cross multiply
    5,003,450.87x = 6,908,151.65 × 3,169,536.59
  4. Step 4: Simplify right side
    5,003,450.87x = 21,895,639,407,384.84
  5. Step 5: Solve for x
    x = 21,895,639,407,384.84/5,003,450.87
  6. Step 6: Final answer
    x = 4,376,107.61

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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.