Home / 4,483,798.02-6,188,485.05-2,808,157.64

Finding the Fourth Proportional to 4,483,798.02, 6,188,485.05 and 2,808,157.64

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Solution

The fourth proportional to 4,483,798.02, 6,188,485.05 and 2,808,157.64 is: 3,875,785.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483,798.02 : 6,188,485.05 = 2,808,157.64 : x
  2. Step 2: Convert to fraction form
    4,483,798.02/6,188,485.05 = 2,808,157.64/x
  3. Step 3: Cross multiply
    4,483,798.02x = 6,188,485.05 × 2,808,157.64
  4. Step 4: Simplify right side
    4,483,798.02x = 17,378,241,542,240.86
  5. Step 5: Solve for x
    x = 17,378,241,542,240.86/4,483,798.02
  6. Step 6: Final answer
    x = 3,875,785.99

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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.