Home / 8,960,952.32-13,437,722.80-2,810,882.62

Finding the Fourth Proportional to 8,960,952.32, 13,437,722.80 and 2,810,882.62

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Solution

The fourth proportional to 8,960,952.32, 13,437,722.80 and 2,810,882.62 is: 4,215,161.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,960,952.32 : 13,437,722.80 = 2,810,882.62 : x
  2. Step 2: Convert to fraction form
    8,960,952.32/13,437,722.80 = 2,810,882.62/x
  3. Step 3: Cross multiply
    8,960,952.32x = 13,437,722.80 × 2,810,882.62
  4. Step 4: Simplify right side
    8,960,952.32x = 37,771,861,470,897.74
  5. Step 5: Solve for x
    x = 37,771,861,470,897.74/8,960,952.32
  6. Step 6: Final answer
    x = 4,215,161.53

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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.