Home / 1,232,841.75-1,701,202.25-773,809.59

Finding the Fourth Proportional to 1,232,841.75, 1,701,202.25 and 773,809.59

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Solution

The fourth proportional to 1,232,841.75, 1,701,202.25 and 773,809.59 is: 1,067,782.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,841.75 : 1,701,202.25 = 773,809.59 : x
  2. Step 2: Convert to fraction form
    1,232,841.75/1,701,202.25 = 773,809.59/x
  3. Step 3: Cross multiply
    1,232,841.75x = 1,701,202.25 × 773,809.59
  4. Step 4: Simplify right side
    1,232,841.75x = 1,316,406,611,710.53
  5. Step 5: Solve for x
    x = 1,316,406,611,710.53/1,232,841.75
  6. Step 6: Final answer
    x = 1,067,782.31

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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.