Home / 1,609,530.03-2,414,285.37-411,450.39

Finding the Fourth Proportional to 1,609,530.03, 2,414,285.37 and 411,450.39

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Solution

The fourth proportional to 1,609,530.03, 2,414,285.37 and 411,450.39 is: 617,173.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,530.03 : 2,414,285.37 = 411,450.39 : x
  2. Step 2: Convert to fraction form
    1,609,530.03/2,414,285.37 = 411,450.39/x
  3. Step 3: Cross multiply
    1,609,530.03x = 2,414,285.37 × 411,450.39
  4. Step 4: Simplify right side
    1,609,530.03x = 993,358,657,057.79
  5. Step 5: Solve for x
    x = 993,358,657,057.79/1,609,530.03
  6. Step 6: Final answer
    x = 617,173.11

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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.