Home / 1,182,826.51-1,632,298.98-673,528.89

Finding the Fourth Proportional to 1,182,826.51, 1,632,298.98 and 673,528.89

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Solution

The fourth proportional to 1,182,826.51, 1,632,298.98 and 673,528.89 is: 929,468.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,826.51 : 1,632,298.98 = 673,528.89 : x
  2. Step 2: Convert to fraction form
    1,182,826.51/1,632,298.98 = 673,528.89/x
  3. Step 3: Cross multiply
    1,182,826.51x = 1,632,298.98 × 673,528.89
  4. Step 4: Simplify right side
    1,182,826.51x = 1,099,400,511,986.04
  5. Step 5: Solve for x
    x = 1,099,400,511,986.04/1,182,826.51
  6. Step 6: Final answer
    x = 929,468.95

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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.