Home / 4,346,817.60-6,514,005.60-3,200,635.20

Finding the Fourth Proportional to 4,346,817.60, 6,514,005.60 and 3,200,635.20

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Solution

The fourth proportional to 4,346,817.60, 6,514,005.60 and 3,200,635.20 is: 4,796,372.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,817.60 : 6,514,005.60 = 3,200,635.20 : x
  2. Step 2: Convert to fraction form
    4,346,817.60/6,514,005.60 = 3,200,635.20/x
  3. Step 3: Cross multiply
    4,346,817.60x = 6,514,005.60 × 3,200,635.20
  4. Step 4: Simplify right side
    4,346,817.60x = 20,848,955,616,357.12
  5. Step 5: Solve for x
    x = 20,848,955,616,357.12/4,346,817.60
  6. Step 6: Final answer
    x = 4,796,372.32

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1.5x scale

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.