Home / 1,781,994.60-2,672,857.48-567,522.15

Finding the Fourth Proportional to 1,781,994.60, 2,672,857.48 and 567,522.15

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Solution

The fourth proportional to 1,781,994.60, 2,672,857.48 and 567,522.15 is: 851,240.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,994.60 : 2,672,857.48 = 567,522.15 : x
  2. Step 2: Convert to fraction form
    1,781,994.60/2,672,857.48 = 567,522.15/x
  3. Step 3: Cross multiply
    1,781,994.60x = 2,672,857.48 × 567,522.15
  4. Step 4: Simplify right side
    1,781,994.60x = 1,516,905,814,911.42
  5. Step 5: Solve for x
    x = 1,516,905,814,911.42/1,781,994.60
  6. Step 6: Final answer
    x = 851,240.41

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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.