Home / 4,850,595.60-7,275,893.40-1,439,005.20

Finding the Fourth Proportional to 4,850,595.60, 7,275,893.40 and 1,439,005.20

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Solution

The fourth proportional to 4,850,595.60, 7,275,893.40 and 1,439,005.20 is: 2,158,507.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,595.60 : 7,275,893.40 = 1,439,005.20 : x
  2. Step 2: Convert to fraction form
    4,850,595.60/7,275,893.40 = 1,439,005.20/x
  3. Step 3: Cross multiply
    4,850,595.60x = 7,275,893.40 × 1,439,005.20
  4. Step 4: Simplify right side
    4,850,595.60x = 10,470,048,437,245.68
  5. Step 5: Solve for x
    x = 10,470,048,437,245.68/4,850,595.60
  6. Step 6: Final answer
    x = 2,158,507.80

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Similar ratio
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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.