Home / 674,688.96-1,012,033.04-176,052.96

Finding the Fourth Proportional to 674,688.96, 1,012,033.04 and 176,052.96

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Solution

The fourth proportional to 674,688.96, 1,012,033.04 and 176,052.96 is: 264,079.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,688.96 : 1,012,033.04 = 176,052.96 : x
  2. Step 2: Convert to fraction form
    674,688.96/1,012,033.04 = 176,052.96/x
  3. Step 3: Cross multiply
    674,688.96x = 1,012,033.04 × 176,052.96
  4. Step 4: Simplify right side
    674,688.96x = 178,171,411,429.53
  5. Step 5: Solve for x
    x = 178,171,411,429.53/674,688.96
  6. Step 6: Final answer
    x = 264,079.33

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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.