Home / 1,165,885.72-1,608,925.55-675,950.44

Finding the Fourth Proportional to 1,165,885.72, 1,608,925.55 and 675,950.44

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Solution

The fourth proportional to 1,165,885.72, 1,608,925.55 and 675,950.44 is: 932,813.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,885.72 : 1,608,925.55 = 675,950.44 : x
  2. Step 2: Convert to fraction form
    1,165,885.72/1,608,925.55 = 675,950.44/x
  3. Step 3: Cross multiply
    1,165,885.72x = 1,608,925.55 × 675,950.44
  4. Step 4: Simplify right side
    1,165,885.72x = 1,087,553,933,449.74
  5. Step 5: Solve for x
    x = 1,087,553,933,449.74/1,165,885.72
  6. Step 6: Final answer
    x = 932,813.50

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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.