Home / 3,664,020.15-5,493,405.83-1,533,007.35

Finding the Fourth Proportional to 3,664,020.15, 5,493,405.83 and 1,533,007.35

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Solution

The fourth proportional to 3,664,020.15, 5,493,405.83 and 1,533,007.35 is: 2,298,412.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,020.15 : 5,493,405.83 = 1,533,007.35 : x
  2. Step 2: Convert to fraction form
    3,664,020.15/5,493,405.83 = 1,533,007.35/x
  3. Step 3: Cross multiply
    3,664,020.15x = 5,493,405.83 × 1,533,007.35
  4. Step 4: Simplify right side
    3,664,020.15x = 8,421,431,506,257.82
  5. Step 5: Solve for x
    x = 8,421,431,506,257.82/3,664,020.15
  6. Step 6: Final answer
    x = 2,298,412.99

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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.