Home / 2,773,254.90-4,160,329.32-854,165.48

Finding the Fourth Proportional to 2,773,254.90, 4,160,329.32 and 854,165.48

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Solution

The fourth proportional to 2,773,254.90, 4,160,329.32 and 854,165.48 is: 1,281,385.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,254.90 : 4,160,329.32 = 854,165.48 : x
  2. Step 2: Convert to fraction form
    2,773,254.90/4,160,329.32 = 854,165.48/x
  3. Step 3: Cross multiply
    2,773,254.90x = 4,160,329.32 × 854,165.48
  4. Step 4: Simplify right side
    2,773,254.90x = 3,553,609,682,876.50
  5. Step 5: Solve for x
    x = 3,553,609,682,876.50/2,773,254.90
  6. Step 6: Final answer
    x = 1,281,385.88

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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.