Home / 6,573,209.14-9,859,517.89-4,415,143.51

Finding the Fourth Proportional to 6,573,209.14, 9,859,517.89 and 4,415,143.51

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Solution

The fourth proportional to 6,573,209.14, 9,859,517.89 and 4,415,143.51 is: 6,622,516.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,209.14 : 9,859,517.89 = 4,415,143.51 : x
  2. Step 2: Convert to fraction form
    6,573,209.14/9,859,517.89 = 4,415,143.51/x
  3. Step 3: Cross multiply
    6,573,209.14x = 9,859,517.89 × 4,415,143.51
  4. Step 4: Simplify right side
    6,573,209.14x = 43,531,186,425,048.94
  5. Step 5: Solve for x
    x = 43,531,186,425,048.94/6,573,209.14
  6. Step 6: Final answer
    x = 6,622,516.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.