Home / 3,475,281.60-5,212,922.40-3,239,085.60

Finding the Fourth Proportional to 3,475,281.60, 5,212,922.40 and 3,239,085.60

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Solution

The fourth proportional to 3,475,281.60, 5,212,922.40 and 3,239,085.60 is: 4,858,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,281.60 : 5,212,922.40 = 3,239,085.60 : x
  2. Step 2: Convert to fraction form
    3,475,281.60/5,212,922.40 = 3,239,085.60/x
  3. Step 3: Cross multiply
    3,475,281.60x = 5,212,922.40 × 3,239,085.60
  4. Step 4: Simplify right side
    3,475,281.60x = 16,885,101,879,757.44
  5. Step 5: Solve for x
    x = 16,885,101,879,757.44/3,475,281.60
  6. Step 6: Final answer
    x = 4,858,628.40

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Double scale
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Similar ratio
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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.