Home / 954,462.42-1,317,166.99-524,745.56

Finding the Fourth Proportional to 954,462.42, 1,317,166.99 and 524,745.56

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Solution

The fourth proportional to 954,462.42, 1,317,166.99 and 524,745.56 is: 724,153.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,462.42 : 1,317,166.99 = 524,745.56 : x
  2. Step 2: Convert to fraction form
    954,462.42/1,317,166.99 = 524,745.56/x
  3. Step 3: Cross multiply
    954,462.42x = 1,317,166.99 × 524,745.56
  4. Step 4: Simplify right side
    954,462.42x = 691,177,531,762.12
  5. Step 5: Solve for x
    x = 691,177,531,762.12/954,462.42
  6. Step 6: Final answer
    x = 724,153.74

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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.