Home / 8,588,429.10-12,882,643.65-4,109,453.10

Finding the Fourth Proportional to 8,588,429.10, 12,882,643.65 and 4,109,453.10

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Solution

The fourth proportional to 8,588,429.10, 12,882,643.65 and 4,109,453.10 is: 6,164,179.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,429.10 : 12,882,643.65 = 4,109,453.10 : x
  2. Step 2: Convert to fraction form
    8,588,429.10/12,882,643.65 = 4,109,453.10/x
  3. Step 3: Cross multiply
    8,588,429.10x = 12,882,643.65 × 4,109,453.10
  4. Step 4: Simplify right side
    8,588,429.10x = 52,940,619,883,687.82
  5. Step 5: Solve for x
    x = 52,940,619,883,687.82/8,588,429.10
  6. Step 6: Final answer
    x = 6,164,179.65

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Similar ratio
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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.