Home / 954,574.58-1,317,317.88-524,882.39

Finding the Fourth Proportional to 954,574.58, 1,317,317.88 and 524,882.39

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Solution

The fourth proportional to 954,574.58, 1,317,317.88 and 524,882.39 is: 724,340.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,574.58 : 1,317,317.88 = 524,882.39 : x
  2. Step 2: Convert to fraction form
    954,574.58/1,317,317.88 = 524,882.39/x
  3. Step 3: Cross multiply
    954,574.58x = 1,317,317.88 × 524,882.39
  4. Step 4: Simplify right side
    954,574.58x = 691,436,957,244.13
  5. Step 5: Solve for x
    x = 691,436,957,244.13/954,574.58
  6. Step 6: Final answer
    x = 724,340.43

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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.