Home / 4,113,149.60-6,169,724.40-2,122,493.60

Finding the Fourth Proportional to 4,113,149.60, 6,169,724.40 and 2,122,493.60

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Solution

The fourth proportional to 4,113,149.60, 6,169,724.40 and 2,122,493.60 is: 3,183,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,149.60 : 6,169,724.40 = 2,122,493.60 : x
  2. Step 2: Convert to fraction form
    4,113,149.60/6,169,724.40 = 2,122,493.60/x
  3. Step 3: Cross multiply
    4,113,149.60x = 6,169,724.40 × 2,122,493.60
  4. Step 4: Simplify right side
    4,113,149.60x = 13,095,200,552,763.84
  5. Step 5: Solve for x
    x = 13,095,200,552,763.84/4,113,149.60
  6. Step 6: Final answer
    x = 3,183,740.40

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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.