Home / 1,165,985.82-1,609,063.79-676,050.44

Finding the Fourth Proportional to 1,165,985.82, 1,609,063.79 and 676,050.44

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Solution

The fourth proportional to 1,165,985.82, 1,609,063.79 and 676,050.44 is: 932,951.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,985.82 : 1,609,063.79 = 676,050.44 : x
  2. Step 2: Convert to fraction form
    1,165,985.82/1,609,063.79 = 676,050.44/x
  3. Step 3: Cross multiply
    1,165,985.82x = 1,609,063.79 × 676,050.44
  4. Step 4: Simplify right side
    1,165,985.82x = 1,087,808,271,792.00
  5. Step 5: Solve for x
    x = 1,087,808,271,792.00/1,165,985.82
  6. Step 6: Final answer
    x = 932,951.54

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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.