Home / 1,067,127.40-1,472,762.82-614,506.60

Finding the Fourth Proportional to 1,067,127.40, 1,472,762.82 and 614,506.60

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Solution

The fourth proportional to 1,067,127.40, 1,472,762.82 and 614,506.60 is: 848,092.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,127.40 : 1,472,762.82 = 614,506.60 : x
  2. Step 2: Convert to fraction form
    1,067,127.40/1,472,762.82 = 614,506.60/x
  3. Step 3: Cross multiply
    1,067,127.40x = 1,472,762.82 × 614,506.60
  4. Step 4: Simplify right side
    1,067,127.40x = 905,022,473,124.61
  5. Step 5: Solve for x
    x = 905,022,473,124.61/1,067,127.40
  6. Step 6: Final answer
    x = 848,092.25

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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.