Home / 736,306.81-1,104,461.73-203,829.41

Finding the Fourth Proportional to 736,306.81, 1,104,461.73 and 203,829.41

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Solution

The fourth proportional to 736,306.81, 1,104,461.73 and 203,829.41 is: 305,744.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,306.81 : 1,104,461.73 = 203,829.41 : x
  2. Step 2: Convert to fraction form
    736,306.81/1,104,461.73 = 203,829.41/x
  3. Step 3: Cross multiply
    736,306.81x = 1,104,461.73 × 203,829.41
  4. Step 4: Simplify right side
    736,306.81x = 225,121,785,554.63
  5. Step 5: Solve for x
    x = 225,121,785,554.63/736,306.81
  6. Step 6: Final answer
    x = 305,744.54

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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.