Home / 969,537.76-1,454,373.04-329,581.06

Finding the Fourth Proportional to 969,537.76, 1,454,373.04 and 329,581.06

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Solution

The fourth proportional to 969,537.76, 1,454,373.04 and 329,581.06 is: 494,394.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,537.76 : 1,454,373.04 = 329,581.06 : x
  2. Step 2: Convert to fraction form
    969,537.76/1,454,373.04 = 329,581.06/x
  3. Step 3: Cross multiply
    969,537.76x = 1,454,373.04 × 329,581.06
  4. Step 4: Simplify right side
    969,537.76x = 479,333,808,158.62
  5. Step 5: Solve for x
    x = 479,333,808,158.62/969,537.76
  6. Step 6: Final answer
    x = 494,394.16

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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.