Home / 736,693.51-1,104,930.78-204,159.01

Finding the Fourth Proportional to 736,693.51, 1,104,930.78 and 204,159.01

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Solution

The fourth proportional to 736,693.51, 1,104,930.78 and 204,159.01 is: 306,208.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,693.51 : 1,104,930.78 = 204,159.01 : x
  2. Step 2: Convert to fraction form
    736,693.51/1,104,930.78 = 204,159.01/x
  3. Step 3: Cross multiply
    736,693.51x = 1,104,930.78 × 204,159.01
  4. Step 4: Simplify right side
    736,693.51x = 225,581,574,163.33
  5. Step 5: Solve for x
    x = 225,581,574,163.33/736,693.51
  6. Step 6: Final answer
    x = 306,208.17

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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.