Home / 3,295,529.80-4,935,000.30-2,167,491.40

Finding the Fourth Proportional to 3,295,529.80, 4,935,000.30 and 2,167,491.40

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Solution

The fourth proportional to 3,295,529.80, 4,935,000.30 and 2,167,491.40 is: 3,245,781.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,529.80 : 4,935,000.30 = 2,167,491.40 : x
  2. Step 2: Convert to fraction form
    3,295,529.80/4,935,000.30 = 2,167,491.40/x
  3. Step 3: Cross multiply
    3,295,529.80x = 4,935,000.30 × 2,167,491.40
  4. Step 4: Simplify right side
    3,295,529.80x = 10,696,570,709,247.42
  5. Step 5: Solve for x
    x = 10,696,570,709,247.42/3,295,529.80
  6. Step 6: Final answer
    x = 3,245,781.82

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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.