Home / 2,994,876.10-4,489,252.35-1,476,223.30

Finding the Fourth Proportional to 2,994,876.10, 4,489,252.35 and 1,476,223.30

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Solution

The fourth proportional to 2,994,876.10, 4,489,252.35 and 1,476,223.30 is: 2,212,825.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,876.10 : 4,489,252.35 = 1,476,223.30 : x
  2. Step 2: Convert to fraction form
    2,994,876.10/4,489,252.35 = 1,476,223.30/x
  3. Step 3: Cross multiply
    2,994,876.10x = 4,489,252.35 × 1,476,223.30
  4. Step 4: Simplify right side
    2,994,876.10x = 6,627,138,918,649.76
  5. Step 5: Solve for x
    x = 6,627,138,918,649.76/2,994,876.10
  6. Step 6: Final answer
    x = 2,212,825.74

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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.