Home / 3,525,665.70-5,290,248.15-2,010,512.10

Finding the Fourth Proportional to 3,525,665.70, 5,290,248.15 and 2,010,512.10

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Solution

The fourth proportional to 3,525,665.70, 5,290,248.15 and 2,010,512.10 is: 3,016,765.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,665.70 : 5,290,248.15 = 2,010,512.10 : x
  2. Step 2: Convert to fraction form
    3,525,665.70/5,290,248.15 = 2,010,512.10/x
  3. Step 3: Cross multiply
    3,525,665.70x = 5,290,248.15 × 2,010,512.10
  4. Step 4: Simplify right side
    3,525,665.70x = 10,636,107,917,577.62
  5. Step 5: Solve for x
    x = 10,636,107,917,577.62/3,525,665.70
  6. Step 6: Final answer
    x = 3,016,765.86

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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.