Home / 1,924,114.38-2,887,167.46-1,395,994.38

Finding the Fourth Proportional to 1,924,114.38, 2,887,167.46 and 1,395,994.38

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Solution

The fourth proportional to 1,924,114.38, 2,887,167.46 and 1,395,994.38 is: 2,094,714.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,114.38 : 2,887,167.46 = 1,395,994.38 : x
  2. Step 2: Convert to fraction form
    1,924,114.38/2,887,167.46 = 1,395,994.38/x
  3. Step 3: Cross multiply
    1,924,114.38x = 2,887,167.46 × 1,395,994.38
  4. Step 4: Simplify right side
    1,924,114.38x = 4,030,469,548,278.87
  5. Step 5: Solve for x
    x = 4,030,469,548,278.87/1,924,114.38
  6. Step 6: Final answer
    x = 2,094,714.11

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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.