Home / 2,043,611.59-2,820,182.10-1,184,669.77

Finding the Fourth Proportional to 2,043,611.59, 2,820,182.10 and 1,184,669.77

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Solution

The fourth proportional to 2,043,611.59, 2,820,182.10 and 1,184,669.77 is: 1,634,843.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,611.59 : 2,820,182.10 = 1,184,669.77 : x
  2. Step 2: Convert to fraction form
    2,043,611.59/2,820,182.10 = 1,184,669.77/x
  3. Step 3: Cross multiply
    2,043,611.59x = 2,820,182.10 × 1,184,669.77
  4. Step 4: Simplify right side
    2,043,611.59x = 3,340,984,479,765.12
  5. Step 5: Solve for x
    x = 3,340,984,479,765.12/2,043,611.59
  6. Step 6: Final answer
    x = 1,634,843.18

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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.