Home / 8,962,731.40-13,449,345.90-3,283,529.80

Finding the Fourth Proportional to 8,962,731.40, 13,449,345.90 and 3,283,529.80

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Solution

The fourth proportional to 8,962,731.40, 13,449,345.90 and 3,283,529.80 is: 4,927,217.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,731.40 : 13,449,345.90 = 3,283,529.80 : x
  2. Step 2: Convert to fraction form
    8,962,731.40/13,449,345.90 = 3,283,529.80/x
  3. Step 3: Cross multiply
    8,962,731.40x = 13,449,345.90 × 3,283,529.80
  4. Step 4: Simplify right side
    8,962,731.40x = 44,161,328,053,157.82
  5. Step 5: Solve for x
    x = 44,161,328,053,157.82/8,962,731.40
  6. Step 6: Final answer
    x = 4,927,217.62

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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.