Home / 4,994,320.60-7,494,980.10-3,201,563.80

Finding the Fourth Proportional to 4,994,320.60, 7,494,980.10 and 3,201,563.80

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Solution

The fourth proportional to 4,994,320.60, 7,494,980.10 and 3,201,563.80 is: 4,804,588.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,320.60 : 7,494,980.10 = 3,201,563.80 : x
  2. Step 2: Convert to fraction form
    4,994,320.60/7,494,980.10 = 3,201,563.80/x
  3. Step 3: Cross multiply
    4,994,320.60x = 7,494,980.10 × 3,201,563.80
  4. Step 4: Simplify right side
    4,994,320.60x = 23,995,656,969,880.38
  5. Step 5: Solve for x
    x = 23,995,656,969,880.38/4,994,320.60
  6. Step 6: Final answer
    x = 4,804,588.83

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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.