Home / 954,379.53-1,317,068.91-524,670.48

Finding the Fourth Proportional to 954,379.53, 1,317,068.91 and 524,670.48

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Solution

The fourth proportional to 954,379.53, 1,317,068.91 and 524,670.48 is: 724,059.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,379.53 : 1,317,068.91 = 524,670.48 : x
  2. Step 2: Convert to fraction form
    954,379.53/1,317,068.91 = 524,670.48/x
  3. Step 3: Cross multiply
    954,379.53x = 1,317,068.91 × 524,670.48
  4. Step 4: Simplify right side
    954,379.53x = 691,027,177,202.78
  5. Step 5: Solve for x
    x = 691,027,177,202.78/954,379.53
  6. Step 6: Final answer
    x = 724,059.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.