Home / 954,491.58-1,317,164.49-524,768.58

Finding the Fourth Proportional to 954,491.58, 1,317,164.49 and 524,768.58

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Solution

The fourth proportional to 954,491.58, 1,317,164.49 and 524,768.58 is: 724,162.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,491.58 : 1,317,164.49 = 524,768.58 : x
  2. Step 2: Convert to fraction form
    954,491.58/1,317,164.49 = 524,768.58/x
  3. Step 3: Cross multiply
    954,491.58x = 1,317,164.49 × 524,768.58
  4. Step 4: Simplify right side
    954,491.58x = 691,206,539,043.72
  5. Step 5: Solve for x
    x = 691,206,539,043.72/954,491.58
  6. Step 6: Final answer
    x = 724,162.01

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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.