Home / 3,994,352.40-5,991,528.60-3,356,623.20

Finding the Fourth Proportional to 3,994,352.40, 5,991,528.60 and 3,356,623.20

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Solution

The fourth proportional to 3,994,352.40, 5,991,528.60 and 3,356,623.20 is: 5,034,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,352.40 : 5,991,528.60 = 3,356,623.20 : x
  2. Step 2: Convert to fraction form
    3,994,352.40/5,991,528.60 = 3,356,623.20/x
  3. Step 3: Cross multiply
    3,994,352.40x = 5,991,528.60 × 3,356,623.20
  4. Step 4: Simplify right side
    3,994,352.40x = 20,111,303,902,223.52
  5. Step 5: Solve for x
    x = 20,111,303,902,223.52/3,994,352.40
  6. Step 6: Final answer
    x = 5,034,934.80

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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.