Home / 2,055,957.12-2,837,517.71-1,184,624.91

Finding the Fourth Proportional to 2,055,957.12, 2,837,517.71 and 1,184,624.91

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Solution

The fourth proportional to 2,055,957.12, 2,837,517.71 and 1,184,624.91 is: 1,634,953.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,957.12 : 2,837,517.71 = 1,184,624.91 : x
  2. Step 2: Convert to fraction form
    2,055,957.12/2,837,517.71 = 1,184,624.91/x
  3. Step 3: Cross multiply
    2,055,957.12x = 2,837,517.71 × 1,184,624.91
  4. Step 4: Simplify right side
    2,055,957.12x = 3,361,394,155,909.03
  5. Step 5: Solve for x
    x = 3,361,394,155,909.03/2,055,957.12
  6. Step 6: Final answer
    x = 1,634,953.44

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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.