Home / 3,869,184.12-5,803,769.12-1,029,296.30

Finding the Fourth Proportional to 3,869,184.12, 5,803,769.12 and 1,029,296.30

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Solution

The fourth proportional to 3,869,184.12, 5,803,769.12 and 1,029,296.30 is: 1,543,942.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,184.12 : 5,803,769.12 = 1,029,296.30 : x
  2. Step 2: Convert to fraction form
    3,869,184.12/5,803,769.12 = 1,029,296.30/x
  3. Step 3: Cross multiply
    3,869,184.12x = 5,803,769.12 × 1,029,296.30
  4. Step 4: Simplify right side
    3,869,184.12x = 5,973,798,081,270.26
  5. Step 5: Solve for x
    x = 5,973,798,081,270.26/3,869,184.12
  6. Step 6: Final answer
    x = 1,543,942.57

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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.