Home / 4,632,440.20-6,953,325.90-2,238,209.80

Finding the Fourth Proportional to 4,632,440.20, 6,953,325.90 and 2,238,209.80

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Solution

The fourth proportional to 4,632,440.20, 6,953,325.90 and 2,238,209.80 is: 3,359,568.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632,440.20 : 6,953,325.90 = 2,238,209.80 : x
  2. Step 2: Convert to fraction form
    4,632,440.20/6,953,325.90 = 2,238,209.80/x
  3. Step 3: Cross multiply
    4,632,440.20x = 6,953,325.90 × 2,238,209.80
  4. Step 4: Simplify right side
    4,632,440.20x = 15,563,002,171,973.82
  5. Step 5: Solve for x
    x = 15,563,002,171,973.82/4,632,440.20
  6. Step 6: Final answer
    x = 3,359,568.93

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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.