Home / 4,705,138.80-7,057,708.20-4,669,709.40

Finding the Fourth Proportional to 4,705,138.80, 7,057,708.20 and 4,669,709.40

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Solution

The fourth proportional to 4,705,138.80, 7,057,708.20 and 4,669,709.40 is: 7,004,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,138.80 : 7,057,708.20 = 4,669,709.40 : x
  2. Step 2: Convert to fraction form
    4,705,138.80/7,057,708.20 = 4,669,709.40/x
  3. Step 3: Cross multiply
    4,705,138.80x = 7,057,708.20 × 4,669,709.40
  4. Step 4: Simplify right side
    4,705,138.80x = 32,957,446,323,997.08
  5. Step 5: Solve for x
    x = 32,957,446,323,997.08/4,705,138.80
  6. Step 6: Final answer
    x = 7,004,564.10

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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.