Home / 4,021,994.20-6,032,991.30-3,313,406.20

Finding the Fourth Proportional to 4,021,994.20, 6,032,991.30 and 3,313,406.20

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Solution

The fourth proportional to 4,021,994.20, 6,032,991.30 and 3,313,406.20 is: 4,970,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,994.20 : 6,032,991.30 = 3,313,406.20 : x
  2. Step 2: Convert to fraction form
    4,021,994.20/6,032,991.30 = 3,313,406.20/x
  3. Step 3: Cross multiply
    4,021,994.20x = 6,032,991.30 × 3,313,406.20
  4. Step 4: Simplify right side
    4,021,994.20x = 19,989,750,777,966.06
  5. Step 5: Solve for x
    x = 19,989,750,777,966.06/4,021,994.20
  6. Step 6: Final answer
    x = 4,970,109.30

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1.5x scale

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.