Home / 1,224,317.30-1,836,666.09-624,954.15

Finding the Fourth Proportional to 1,224,317.30, 1,836,666.09 and 624,954.15

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Solution

The fourth proportional to 1,224,317.30, 1,836,666.09 and 624,954.15 is: 937,528.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,317.30 : 1,836,666.09 = 624,954.15 : x
  2. Step 2: Convert to fraction form
    1,224,317.30/1,836,666.09 = 624,954.15/x
  3. Step 3: Cross multiply
    1,224,317.30x = 1,836,666.09 × 624,954.15
  4. Step 4: Simplify right side
    1,224,317.30x = 1,147,832,095,109.77
  5. Step 5: Solve for x
    x = 1,147,832,095,109.77/1,224,317.30
  6. Step 6: Final answer
    x = 937,528.29

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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.