Home / 1,860,714.40-2,789,299.80-597,656.44

Finding the Fourth Proportional to 1,860,714.40, 2,789,299.80 and 597,656.44

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Solution

The fourth proportional to 1,860,714.40, 2,789,299.80 and 597,656.44 is: 895,915.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,714.40 : 2,789,299.80 = 597,656.44 : x
  2. Step 2: Convert to fraction form
    1,860,714.40/2,789,299.80 = 597,656.44/x
  3. Step 3: Cross multiply
    1,860,714.40x = 2,789,299.80 × 597,656.44
  4. Step 4: Simplify right side
    1,860,714.40x = 1,667,042,988,560.71
  5. Step 5: Solve for x
    x = 1,667,042,988,560.71/1,860,714.40
  6. Step 6: Final answer
    x = 895,915.56

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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.