Home / 4,346,819.60-6,514,008.60-3,200,637.20

Finding the Fourth Proportional to 4,346,819.60, 6,514,008.60 and 3,200,637.20

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Solution

The fourth proportional to 4,346,819.60, 6,514,008.60 and 3,200,637.20 is: 4,796,375.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,819.60 : 6,514,008.60 = 3,200,637.20 : x
  2. Step 2: Convert to fraction form
    4,346,819.60/6,514,008.60 = 3,200,637.20/x
  3. Step 3: Cross multiply
    4,346,819.60x = 6,514,008.60 × 3,200,637.20
  4. Step 4: Simplify right side
    4,346,819.60x = 20,848,978,246,279.92
  5. Step 5: Solve for x
    x = 20,848,978,246,279.92/4,346,819.60
  6. Step 6: Final answer
    x = 4,796,375.32

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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.