Home / 2,055,965.12-2,837,528.76-1,184,632.91

Finding the Fourth Proportional to 2,055,965.12, 2,837,528.76 and 1,184,632.91

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Solution

The fourth proportional to 2,055,965.12, 2,837,528.76 and 1,184,632.91 is: 1,634,964.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,965.12 : 2,837,528.76 = 1,184,632.91 : x
  2. Step 2: Convert to fraction form
    2,055,965.12/2,837,528.76 = 1,184,632.91/x
  3. Step 3: Cross multiply
    2,055,965.12x = 2,837,528.76 × 1,184,632.91
  4. Step 4: Simplify right side
    2,055,965.12x = 3,361,429,952,167.49
  5. Step 5: Solve for x
    x = 3,361,429,952,167.49/2,055,965.12
  6. Step 6: Final answer
    x = 1,634,964.48

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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.