Home / 3,632,401.82-5,012,529.35-2,000,774.07

Finding the Fourth Proportional to 3,632,401.82, 5,012,529.35 and 2,000,774.07

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Solution

The fourth proportional to 3,632,401.82, 5,012,529.35 and 2,000,774.07 is: 2,760,966.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,401.82 : 5,012,529.35 = 2,000,774.07 : x
  2. Step 2: Convert to fraction form
    3,632,401.82/5,012,529.35 = 2,000,774.07/x
  3. Step 3: Cross multiply
    3,632,401.82x = 5,012,529.35 × 2,000,774.07
  4. Step 4: Simplify right side
    3,632,401.82x = 10,028,938,738,590.08
  5. Step 5: Solve for x
    x = 10,028,938,738,590.08/3,632,401.82
  6. Step 6: Final answer
    x = 2,760,966.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.