Home / 7,532,964.87-11,300,901.63-3,214,952.07

Finding the Fourth Proportional to 7,532,964.87, 11,300,901.63 and 3,214,952.07

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Solution

The fourth proportional to 7,532,964.87, 11,300,901.63 and 3,214,952.07 is: 4,823,048.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,964.87 : 11,300,901.63 = 3,214,952.07 : x
  2. Step 2: Convert to fraction form
    7,532,964.87/11,300,901.63 = 3,214,952.07/x
  3. Step 3: Cross multiply
    7,532,964.87x = 11,300,901.63 × 3,214,952.07
  4. Step 4: Simplify right side
    7,532,964.87x = 36,331,857,088,234.88
  5. Step 5: Solve for x
    x = 36,331,857,088,234.88/7,532,964.87
  6. Step 6: Final answer
    x = 4,823,048.79

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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.