Home / 8,316,213.04-12,479,296.16-3,588,405.04

Finding the Fourth Proportional to 8,316,213.04, 12,479,296.16 and 3,588,405.04

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Solution

The fourth proportional to 8,316,213.04, 12,479,296.16 and 3,588,405.04 is: 5,384,754.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,213.04 : 12,479,296.16 = 3,588,405.04 : x
  2. Step 2: Convert to fraction form
    8,316,213.04/12,479,296.16 = 3,588,405.04/x
  3. Step 3: Cross multiply
    8,316,213.04x = 12,479,296.16 × 3,588,405.04
  4. Step 4: Simplify right side
    8,316,213.04x = 44,780,769,236,196.65
  5. Step 5: Solve for x
    x = 44,780,769,236,196.65/8,316,213.04
  6. Step 6: Final answer
    x = 5,384,754.94

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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.