Home / 2,087,232.20-3,133,181.10-1,616,006.60

Finding the Fourth Proportional to 2,087,232.20, 3,133,181.10 and 1,616,006.60

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Solution

The fourth proportional to 2,087,232.20, 3,133,181.10 and 1,616,006.60 is: 2,425,816.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,232.20 : 3,133,181.10 = 1,616,006.60 : x
  2. Step 2: Convert to fraction form
    2,087,232.20/3,133,181.10 = 1,616,006.60/x
  3. Step 3: Cross multiply
    2,087,232.20x = 3,133,181.10 × 1,616,006.60
  4. Step 4: Simplify right side
    2,087,232.20x = 5,063,241,336,595.26
  5. Step 5: Solve for x
    x = 5,063,241,336,595.26/2,087,232.20
  6. Step 6: Final answer
    x = 2,425,816.03

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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.