Home / 1,133,792.58-1,564,633.62-624,494.96

Finding the Fourth Proportional to 1,133,792.58, 1,564,633.62 and 624,494.96

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Solution

The fourth proportional to 1,133,792.58, 1,564,633.62 and 624,494.96 is: 861,802.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,792.58 : 1,564,633.62 = 624,494.96 : x
  2. Step 2: Convert to fraction form
    1,133,792.58/1,564,633.62 = 624,494.96/x
  3. Step 3: Cross multiply
    1,133,792.58x = 1,564,633.62 × 624,494.96
  4. Step 4: Simplify right side
    1,133,792.58x = 977,105,809,936.56
  5. Step 5: Solve for x
    x = 977,105,809,936.56/1,133,792.58
  6. Step 6: Final answer
    x = 861,802.97

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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.