Home / 954,602.66-1,317,351.40-524,910.62

Finding the Fourth Proportional to 954,602.66, 1,317,351.40 and 524,910.62

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Solution

The fourth proportional to 954,602.66, 1,317,351.40 and 524,910.62 is: 724,376.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,602.66 : 1,317,351.40 = 524,910.62 : x
  2. Step 2: Convert to fraction form
    954,602.66/1,317,351.40 = 524,910.62/x
  3. Step 3: Cross multiply
    954,602.66x = 1,317,351.40 × 524,910.62
  4. Step 4: Simplify right side
    954,602.66x = 691,491,742,112.97
  5. Step 5: Solve for x
    x = 691,491,742,112.97/954,602.66
  6. Step 6: Final answer
    x = 724,376.51

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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.