Home / 4,632,274.90-6,951,142.05-1,936,392.40

Finding the Fourth Proportional to 4,632,274.90, 6,951,142.05 and 1,936,392.40

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Solution

The fourth proportional to 4,632,274.90, 6,951,142.05 and 1,936,392.40 is: 2,905,729.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632,274.90 : 6,951,142.05 = 1,936,392.40 : x
  2. Step 2: Convert to fraction form
    4,632,274.90/6,951,142.05 = 1,936,392.40/x
  3. Step 3: Cross multiply
    4,632,274.90x = 6,951,142.05 × 1,936,392.40
  4. Step 4: Simplify right side
    4,632,274.90x = 13,460,138,636,940.42
  5. Step 5: Solve for x
    x = 13,460,138,636,940.42/4,632,274.90
  6. Step 6: Final answer
    x = 2,905,729.67

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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.