Home / 3,499,793.60-4,829,714.04-1,890,161.60

Finding the Fourth Proportional to 3,499,793.60, 4,829,714.04 and 1,890,161.60

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Solution

The fourth proportional to 3,499,793.60, 4,829,714.04 and 1,890,161.60 is: 2,608,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,793.60 : 4,829,714.04 = 1,890,161.60 : x
  2. Step 2: Convert to fraction form
    3,499,793.60/4,829,714.04 = 1,890,161.60/x
  3. Step 3: Cross multiply
    3,499,793.60x = 4,829,714.04 × 1,890,161.60
  4. Step 4: Simplify right side
    3,499,793.60x = 9,128,940,017,388.87
  5. Step 5: Solve for x
    x = 9,128,940,017,388.87/3,499,793.60
  6. Step 6: Final answer
    x = 2,608,422.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.