Home / 4,753,928.60-7,130,892.90-2,195,138.60

Finding the Fourth Proportional to 4,753,928.60, 7,130,892.90 and 2,195,138.60

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Solution

The fourth proportional to 4,753,928.60, 7,130,892.90 and 2,195,138.60 is: 3,292,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,928.60 : 7,130,892.90 = 2,195,138.60 : x
  2. Step 2: Convert to fraction form
    4,753,928.60/7,130,892.90 = 2,195,138.60/x
  3. Step 3: Cross multiply
    4,753,928.60x = 7,130,892.90 × 2,195,138.60
  4. Step 4: Simplify right side
    4,753,928.60x = 15,653,298,257,255.94
  5. Step 5: Solve for x
    x = 15,653,298,257,255.94/4,753,928.60
  6. Step 6: Final answer
    x = 3,292,707.90

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Double scale
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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.