Home / 1,166,497.14-1,609,766.07-629,953.14

Finding the Fourth Proportional to 1,166,497.14, 1,609,766.07 and 629,953.14

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Solution

The fourth proportional to 1,166,497.14, 1,609,766.07 and 629,953.14 is: 869,335.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,497.14 : 1,609,766.07 = 629,953.14 : x
  2. Step 2: Convert to fraction form
    1,166,497.14/1,609,766.07 = 629,953.14/x
  3. Step 3: Cross multiply
    1,166,497.14x = 1,609,766.07 × 629,953.14
  4. Step 4: Simplify right side
    1,166,497.14x = 1,014,077,190,461.96
  5. Step 5: Solve for x
    x = 1,014,077,190,461.96/1,166,497.14
  6. Step 6: Final answer
    x = 869,335.34

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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.