Home / 1,166,297.96-1,609,498.65-650,084.58

Finding the Fourth Proportional to 1,166,297.96, 1,609,498.65 and 650,084.58

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Solution

The fourth proportional to 1,166,297.96, 1,609,498.65 and 650,084.58 is: 897,120.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,297.96 : 1,609,498.65 = 650,084.58 : x
  2. Step 2: Convert to fraction form
    1,166,297.96/1,609,498.65 = 650,084.58/x
  3. Step 3: Cross multiply
    1,166,297.96x = 1,609,498.65 × 650,084.58
  4. Step 4: Simplify right side
    1,166,297.96x = 1,046,310,253,895.82
  5. Step 5: Solve for x
    x = 1,046,310,253,895.82/1,166,297.96
  6. Step 6: Final answer
    x = 897,120.89

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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.