Home / 1,175,835.73-1,622,670.94-659,703.73

Finding the Fourth Proportional to 1,175,835.73, 1,622,670.94 and 659,703.73

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Solution

The fourth proportional to 1,175,835.73, 1,622,670.94 and 659,703.73 is: 910,401.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,835.73 : 1,622,670.94 = 659,703.73 : x
  2. Step 2: Convert to fraction form
    1,175,835.73/1,622,670.94 = 659,703.73/x
  3. Step 3: Cross multiply
    1,175,835.73x = 1,622,670.94 × 659,703.73
  4. Step 4: Simplify right side
    1,175,835.73x = 1,070,482,071,680.61
  5. Step 5: Solve for x
    x = 1,070,482,071,680.61/1,175,835.73
  6. Step 6: Final answer
    x = 910,401.04

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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.