Home / 1,337,963.90-2,007,252.30-579,932.60

Finding the Fourth Proportional to 1,337,963.90, 2,007,252.30 and 579,932.60

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Solution

The fourth proportional to 1,337,963.90, 2,007,252.30 and 579,932.60 is: 870,031.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,963.90 : 2,007,252.30 = 579,932.60 : x
  2. Step 2: Convert to fraction form
    1,337,963.90/2,007,252.30 = 579,932.60/x
  3. Step 3: Cross multiply
    1,337,963.90x = 2,007,252.30 × 579,932.60
  4. Step 4: Simplify right side
    1,337,963.90x = 1,164,071,045,194.98
  5. Step 5: Solve for x
    x = 1,164,071,045,194.98/1,337,963.90
  6. Step 6: Final answer
    x = 870,031.73

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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.