Home / 954,687.06-1,317,472.83-524,995.02

Finding the Fourth Proportional to 954,687.06, 1,317,472.83 and 524,995.02

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Solution

The fourth proportional to 954,687.06, 1,317,472.83 and 524,995.02 is: 724,495.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,687.06 : 1,317,472.83 = 524,995.02 : x
  2. Step 2: Convert to fraction form
    954,687.06/1,317,472.83 = 524,995.02/x
  3. Step 3: Cross multiply
    954,687.06x = 1,317,472.83 × 524,995.02
  4. Step 4: Simplify right side
    954,687.06x = 691,666,674,735.31
  5. Step 5: Solve for x
    x = 691,666,674,735.31/954,687.06
  6. Step 6: Final answer
    x = 724,495.71

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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.