Home / 2,236,884.64-3,355,075.76-617,883.60

Finding the Fourth Proportional to 2,236,884.64, 3,355,075.76 and 617,883.60

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Solution

The fourth proportional to 2,236,884.64, 3,355,075.76 and 617,883.60 is: 926,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,884.64 : 3,355,075.76 = 617,883.60 : x
  2. Step 2: Convert to fraction form
    2,236,884.64/3,355,075.76 = 617,883.60/x
  3. Step 3: Cross multiply
    2,236,884.64x = 3,355,075.76 × 617,883.60
  4. Step 4: Simplify right side
    2,236,884.64x = 2,073,046,288,861.54
  5. Step 5: Solve for x
    x = 2,073,046,288,861.54/2,236,884.64
  6. Step 6: Final answer
    x = 926,756.01

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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.