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Finding the Fourth Proportional to 954,610, 1,317,328.08 and 524,887.12

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Solution

The fourth proportional to 954,610, 1,317,328.08 and 524,887.12 is: 724,325.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,610 : 1,317,328.08 = 524,887.12 : x
  2. Step 2: Convert to fraction form
    954,610/1,317,328.08 = 524,887.12/x
  3. Step 3: Cross multiply
    954,610x = 1,317,328.08 × 524,887.12
  4. Step 4: Simplify right side
    954,610x = 691,448,542,006.33
  5. Step 5: Solve for x
    x = 691,448,542,006.33/954,610
  6. Step 6: Final answer
    x = 724,325.68

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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.