Home / 701,083.60-1,051,802.81-195,644.51

Finding the Fourth Proportional to 701,083.60, 1,051,802.81 and 195,644.51

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Solution

The fourth proportional to 701,083.60, 1,051,802.81 and 195,644.51 is: 293,516.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,083.60 : 1,051,802.81 = 195,644.51 : x
  2. Step 2: Convert to fraction form
    701,083.60/1,051,802.81 = 195,644.51/x
  3. Step 3: Cross multiply
    701,083.60x = 1,051,802.81 × 195,644.51
  4. Step 4: Simplify right side
    701,083.60x = 205,779,450,286.41
  5. Step 5: Solve for x
    x = 205,779,450,286.41/701,083.60
  6. Step 6: Final answer
    x = 293,516.28

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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.