Home / 1,136,917.92-1,705,573.89-463,365.66

Finding the Fourth Proportional to 1,136,917.92, 1,705,573.89 and 463,365.66

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Solution

The fourth proportional to 1,136,917.92, 1,705,573.89 and 463,365.66 is: 695,128.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,917.92 : 1,705,573.89 = 463,365.66 : x
  2. Step 2: Convert to fraction form
    1,136,917.92/1,705,573.89 = 463,365.66/x
  3. Step 3: Cross multiply
    1,136,917.92x = 1,705,573.89 × 463,365.66
  4. Step 4: Simplify right side
    1,136,917.92x = 790,304,371,218.62
  5. Step 5: Solve for x
    x = 790,304,371,218.62/1,136,917.92
  6. Step 6: Final answer
    x = 695,128.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.