Home / 1,871,977.58-2,584,903.77-1,184,861.60

Finding the Fourth Proportional to 1,871,977.58, 2,584,903.77 and 1,184,861.60

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Solution

The fourth proportional to 1,871,977.58, 2,584,903.77 and 1,184,861.60 is: 1,636,105.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,977.58 : 2,584,903.77 = 1,184,861.60 : x
  2. Step 2: Convert to fraction form
    1,871,977.58/2,584,903.77 = 1,184,861.60/x
  3. Step 3: Cross multiply
    1,871,977.58x = 2,584,903.77 × 1,184,861.60
  4. Step 4: Simplify right side
    1,871,977.58x = 3,062,753,216,768.23
  5. Step 5: Solve for x
    x = 3,062,753,216,768.23/1,871,977.58
  6. Step 6: Final answer
    x = 1,636,105.71

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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.