Home / 1,166,784.68-1,750,433.82-357,175.52

Finding the Fourth Proportional to 1,166,784.68, 1,750,433.82 and 357,175.52

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Solution

The fourth proportional to 1,166,784.68, 1,750,433.82 and 357,175.52 is: 535,841.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,784.68 : 1,750,433.82 = 357,175.52 : x
  2. Step 2: Convert to fraction form
    1,166,784.68/1,750,433.82 = 357,175.52/x
  3. Step 3: Cross multiply
    1,166,784.68x = 1,750,433.82 × 357,175.52
  4. Step 4: Simplify right side
    1,166,784.68x = 625,212,109,884.09
  5. Step 5: Solve for x
    x = 625,212,109,884.09/1,166,784.68
  6. Step 6: Final answer
    x = 535,841.89

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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.